Answer:
y = -20x + 47
Step-by-step explanation:
2 points on the chart:
(0, 47) and (1, 27)
Slope (m):
m= (y2-y1)/(x2-x1)
m= (27 - 47)/(1 - 0)
m= (-20)/1
m = -20
y - y1 = m(x - x1)
y - 47 = -20(x - 0)
y - 47 = -20x
