Find the solution of the system of equations.

By completing scatter plots for each of the following data sets, describe the correlation between x and y as positive, negative or none.

Which number is next in the sequence? 35, 85, 135, 185, __

Consider this simple bivariate data set
a)Draw a scatter plot for the data
b)Describe the correlation between x and y as positive or negative.
c)Describe the correlation between x and y as strong or weak.
d)Identify any outliers.

Calculate the time required for the principal to triple itself at the rate of 15% per annum simple interest.

Complete the sentences with the plural form of the word in brackets.

By completing scatter plots for each of the following data sets, describe the correlation between x and y as positive, negative or none.

We could possible draw numerous trends for a line. But the main purpose is to describe the pattern of the values from the line. So, it is necessary to choose the best fit for the set of values.

Show the conjecture is false by finding a counterexample. Two supplementary angles form a linear pair

Identify Text Structure.
Sharks and orcas hare a lot in common. Both of these sea animals are carnivores (meat-eaters) that hurt for their food. Like sharks, orcas have smooth bodies that can speed through the water, and lots of sharp teeth. But these is are major difference sharks are wish, while orcas are mammals! Like most fish, sharks by lay eggs: But orca babies are born live and drink milk from their mothers. Another difference is that orcas have Sony skeletons, but sharks have no bones at all-only  casttly.

Consider this simple bivariate data set. Draw a scatter plot for the data.
a)Describe the correlation between x and y as positive or negative .
b)Describe the correlation between x and y as strong or weak.
c)Identify any outliers.

Consider this simple bivariate data set
a) Draw a scatter plot for the data
b) Describe the correlation between x and y as positive or negative.
c) Describe the correlation between x and y as strong or weak.
d) Identify any outliers.

At what percent of simple interest will the sum of money amount to 5/3 of itself in 6 years 8 months?

Show the conjecture is false by finding a counterexample. Two adjacent angles always form a linear pair.

For each of the following sets of bivariate data with variables x and y:
Draw a scatter plot by hand. Decide whether y generally increases or decreases as x increases.

If the two variables increase and decrease together, then they are directly proportional and have a positive slope.

For each of the following sets of bivariate data with variables x and y:
Draw a scatter plot by hand. Decide whether y generally increases or decreases as x increases.

Explain why the drawn line of best fit is accurate or why not.
This scatter plot shows the amount copper in water in ppm versus plant growth in cm over three months.