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A painting shaped like a circle had a diameter of 20 inches. A circular frame extends 2 inches around the edge of the painting. How much wall space does the framed painting need? Use 3.24 for pi.

Which ordered pair is a solution of y = x – 4? a. (−1, −5) b. (0, −3) c. (2, 6) d. (3, 1) my answer C (2, 6)

What is the slope of the line that goes through (6, 5) and (3, 1)? a. 3/4 b. -3/4 c. 4/3 d. -4/3

Find the slope of the line through (–9, –10) and (–2, –5).

Which equation has (2, −1) as a solution? a. y = 2x − 1 b. y = x + 3 c. y = x – 3 d. y = −2x + 1 my answer A y = 2x -1

What is the slope of the line that goes through (6, 5) and (3, 1)? a. 3/4 b. -3/4 c. 4/3 d. -4/3 my answer is C