Answer:
y = -2/21(x)+5
Step-by-step explanation:
We know that the formula to find the slope of an a line y = mx + b where m is the slope and b is the y-intercept.
The formula of slope is m = (y2-y1)/(x2-x1)
Using the two points given, we can find the slope:
m = (7-5)/(-21-0)
m = -2/21
b = 5 because (0,5) is the y-intercept
y = -2/21(x)+5
