The table shows the measured amount of a medication in the body after a given number of hours. Which
statements describe the regression equation that best
models the data? Check all that apply.
A. The value of bis 9.06.
BThe value of c is not used.
CThe regression equation is undefined at 0.
DThe regression equation has a limiting value.
EThe value of a is negative in a polynomial model.

In which form is the following function written? y = - 2(x – 3)(x + 5)

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.