Answer:
y = 9x + 65
Step-by-step explanation:
To find the equation of the line given the slope and a point we use the formula
[tex]y - y_{1} = m(x - x_{1})[/tex]
where
m is the slope
( x1 , y1) is the point
From the question the slope is 8 and the point is ( - 9 , - 7)
Substitute the values into the above formula and solve for the equation
We have
[tex]y + 7 = 8(x + 9) \\ y + 7 = 9x + 72 \\ y = 9x + 72 - 7[/tex]
We have the final answer as
y = 9x + 65
Hope this helps you
