A) Solve the following equations for the value of the variable. Then substitute your answer into the original equation to ensure your answer is correct.
b) a.
20 - r = 50
c) b. -(10 - 1) = -18
d) c. 5= -5 + 2n

Which of the following graphs could represent a quartic function?

What are the factors of me - 12m + 20?

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.