Question

# Solve each inequality and graph the solution :

-2.1x+2.1<6.3

Hint:

### When we divide or multiply an inequality by a negative value, the direction of the inequality symbol changes.

We are asked to solve and graph the inequality.

## The correct answer is: x>-2

### Step 1 of 2:

Rearrange and solve the inequality;

Step 2 of 2:

Graph the solution of the inequality;

When we have an inequality with the symbols < or > , we use dotted lines to graph them. This is because we do not include the end point of the inequality.

### Related Questions to study

### Solve each inequality and graph the solution :

2.1x≥6.3

Note:

Whenever we use the symbol ≤ or ≥ , we use the endpoint as well. So, we use complete line to graph the solution.

### Solve each inequality and graph the solution :

2.1x≥6.3

Note:

Whenever we use the symbol ≤ or ≥ , we use the endpoint as well. So, we use complete line to graph the solution.

### Which expression is equivalent to

### Which expression is equivalent to

Andrew and Maria each collected six rocks, and the masses of the rocks are shown in the table above. The mean of the masses of the rocks Maria collected is 0.1 kilogram greater than the mean of the masses of the rocks Andrew collected. What is the value of x ?

Andrew and Maria each collected six rocks, and the masses of the rocks are shown in the table above. The mean of the masses of the rocks Maria collected is 0.1 kilogram greater than the mean of the masses of the rocks Andrew collected. What is the value of x ?

### Solve each inequality and graph the solution :

x-8.4≤2.3

Whenever we use the symbol ≤ or ≥ , we use the endpoint as well. So, we use complete line to graph the solution.

### Solve each inequality and graph the solution :

x-8.4≤2.3

Whenever we use the symbol ≤ or ≥ , we use the endpoint as well. So, we use complete line to graph the solution.

### Jeremy deposited x dollars in his investment account on January 1, 2001. The amount of money in the account doubled each year until Jeremy had 480 dollars in his investment account on January 1,2005 . What is the value of x ?

### Jeremy deposited x dollars in his investment account on January 1, 2001. The amount of money in the account doubled each year until Jeremy had 480 dollars in his investment account on January 1,2005 . What is the value of x ?

### Solve each inequality and graph the solution :

0.25x>0.5

Note:

When we have an inequality with the symbols < or > , we use dotted lines to graph them. This is because we do not include the end point of the inequality.inequality.

### Solve each inequality and graph the solution :

0.25x>0.5

Note:

When we have an inequality with the symbols < or > , we use dotted lines to graph them. This is because we do not include the end point of the inequality.inequality.

### A bricklayer uses the formula to estimate the number of bricks, n , needed to build a wall that is l feet long and h feet high. Which of the following correctly expresses l in terms of n and h ?

### A bricklayer uses the formula to estimate the number of bricks, n , needed to build a wall that is l feet long and h feet high. Which of the following correctly expresses l in terms of n and h ?

### Solve each inequality and graph the solution :

-3x>15

Note:

When we have an inequality with the symbols< or > , we use dotted lines to graph them. This is because we do not include the end point of the inequality.

### Solve each inequality and graph the solution :

-3x>15

Note:

When we have an inequality with the symbols< or > , we use dotted lines to graph them. This is because we do not include the end point of the inequality.

### A school district is forming a committee to discuss plans for the construction of a new high school. Of those invited to join the committee,15 are parents of students,45 are teachers from the current high school, 25% are school and district administrators, and the remaining 6 individuals are students. How many more teachers were invited to join the committee than school and district administrators?

### A school district is forming a committee to discuss plans for the construction of a new high school. Of those invited to join the committee,15 are parents of students,45 are teachers from the current high school, 25% are school and district administrators, and the remaining 6 individuals are students. How many more teachers were invited to join the committee than school and district administrators?

### If and what is the value of 2x - 3 ?

A) 21

B) 15

C) 12

D) 10

**Note: **

We can also solve this question graphically, The point of intersection of graphs of equations

will give us the value of x. And then by putting this value we can easily get the answer.

### If and what is the value of 2x - 3 ?

A) 21

B) 15

C) 12

D) 10

**Note: **

We can also solve this question graphically, The point of intersection of graphs of equations

will give us the value of x. And then by putting this value we can easily get the answer.

### Solve each inequality and graph the solution :

6x≥-0.3.

Note:

Whenever we use the symbol ≤ or ≥ , we use the endpoint as well. So, we use complete line to graph the solution.

### Solve each inequality and graph the solution :

6x≥-0.3.

Whenever we use the symbol ≤ or ≥ , we use the endpoint as well. So, we use complete line to graph the solution.

### MN, NQ and NQ are midsegments of △ ABC. Answer the following questions.

iii) NQ || __

### MN, NQ and NQ are midsegments of △ ABC. Answer the following questions.

iii) NQ || __

### Solve each inequality and graph the solution :

-0.3x<6.

Note:

When we have an inequality with the symbols< or > , we use dotted lines to graph them. This is because we do not include the end point of the inequality.

### Solve each inequality and graph the solution :

-0.3x<6.

When we have an inequality with the symbols< or > , we use dotted lines to graph them. This is because we do not include the end point of the inequality.

### MN, NQ and NQ are midsegments of △ ABC. Answer the following questions.

ii) BC || __

### MN, NQ and NQ are midsegments of △ ABC. Answer the following questions.

ii) BC || __

### Solve each inequality and graph the solution :

5x+15≤-10

Note:

Whenever we use the symbol , we use the endpoint as well. So, we use complete line to graph the solution.

### Solve each inequality and graph the solution :

5x+15≤-10

Note:

Whenever we use the symbol , we use the endpoint as well. So, we use complete line to graph the solution.