Question

Graph the line that passes through the points (7, 0) and (-2, 9) and determine the equation of the line.

Answer 1

y = -1x + 7

Explanation:

y2 - y1 / x2 - x1

9 - 0 / -2 - 7

9 / -9

= -1

y = -1x + b

0 = -1(7) + b

0 = -7 + b

7 = b