These are some of the values in Cole’s data set.

(1, 72), (3,66), (5, 53), (7, 40), (9, 34)

Cole determined the equation of a linear regression line, and determined that these are the corresponding predicted values.

(1, 74), (3,63), (5, 52), (7, 41), (9, 30)

Use the point tool to graph the residual plot for the given values in the data set.

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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