Answer :
Answer:
y = 9x - 2
Step-by-step explanation:
(-2 , -20) (9,79)
79 - (-20) = 99
9 - (-2) = 11
99/11 = 9
[tex]y - y1 = m(x - x1)[/tex]
y - 79 = 9 ( x - 9)
y - 79 = 9x - 81
y = 9x -81 + 79
y = 9x -2
Answer:
y = 9x - 2
Step-by-step explanation:
(-2 , -20) (9,79)
79 - (-20) = 99
9 - (-2) = 11
99/11 = 9
[tex]y - y1 = m(x - x1)[/tex]
y - 79 = 9 ( x - 9)
y - 79 = 9x - 81
y = 9x -81 + 79
y = 9x -2