Writing Linear Equations Answers

A leaf hangs from a branch 12 feet in the air. It falls to the ground at a rate of 0.25 feet per second. Which graph could represent the leaf’s height in feet as a function of time, in seconds, after leaving the branch?

Aaron tracks the time it takes him to mow lawns by writing coordinate points relating x, the time in hours it takes to mow a lawn, and y, the area of land mowed in acres. Two of his points are (3, 1.5) and (5, 2.5). Which statement describes the slope of the line through these two points?

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?

The graph of a linear function is shown.

Which equation represents a line that passes through (5, 1) and has a slope of ?