Identify A in this equation.
3x − 4y = 16

Amy wants to buy soda and pizza for her Halloween party. She has $45 to spend. One case of soda costs $4, and one pizza costs $8. Write an equation that could be used to find a valid combination for many pizzas and cases of soda can she afford.

T-shirts were on sale for $15 each and hoodies were on sale for $20 each.  If she spent $150 in total, write an equation to represent this situation

Identify the form of the following linear equation:
5x + 3y = 15

Find the equation for the line in graph above.

Identify the y intercept.
2x – y = 3

Find the y-intercept in the equation x + 2y = 4.

A straight line is an endless one-dimensional figure that has no width. It is a combination of endless points joined on both sides of a point. 

Write the equation for the line in the graph above.

Give the y-intercept.
3x + y = 5

Write in standard form.
4y - 3 = 6x + 6

Give the x-intercept
3x + 5y = 30

A straight line is an endless one-dimensional figure that has no width. It is a combination of endless points joined on both sides of a point. 

Does the following equation represent a vertical line, a horizontal line, or neither?
y = −3

Does the following equation represent a vertical line, a horizontal line, or neither?
x = 4

Student tickets for Oklahoma the cost of which is $5, and adult tickets cost $10. On Friday night, the drama department made $850. What equation would model this?

The substitution method is the algebraic method to solve simultaneous linear equations. 

Identify the x-intercept of the line 2x + 4y = 12.

For x-intercept, we will put y=0

A van holds 8 people and a bus holds 50 people. You are going to transport 120 people for a field trip. Which equation could model this?