Answer:
Explanation:
At y intercept, x = 0. So, y-intercept = b = 9
Slope intercept form : y = mx + b
y = mx + 9
To find the slope, take any point on the line.(2 , 5)
Substitute x and y values in the above equation and now we can find the value of m
5 = m*2 + 9
5 - 9 = 2m
-4 = 2m
-4/2 = m
m = -2
Equation of the line:
y = -2x + 9