Q:

Find the point-slope equation forthe line that passes through thepoints (9,-9) and (-2,13). Use thefirst point in your equation.y + [? ] = [ ](x+[ ])

Accepted Solution

A:
Answer:The answer to your question is  y = -2x + 9Step-by-step explanation:A (9, 9)B (-2, 13)Process1.- Find the slope    m = [tex]\frac{y2 - y1}{x2 - x1}[/tex]    [tex]m = \frac{13 + 9}{-2 - 9}[/tex]   [tex]m = \frac{22}{-11}[/tex]          m = - 22.- Find the line equation          (y - y1) = m (x - x1)           y + 9 = -2 (x - 9)               y + ? = [  ] ( x + [ ])           y + 9 = - 2x + 18           y = - 2x + 18 - 9           y = -2x + 9