A line with a slope of −3 and an x-intercept of 15 passes through which of the following points? A. (0, 30) B. (5, 15) C. (10, 10) D. (-5, 60)

Question

asked Jan 11, 2018 235k views

1 Answer

Red Bottle · Answer 1 · 2018-01-15T23:36:24+0000

y=mx+b
0=-3(15)+b
0=-45+b
b=45
y=-3x+45
Then put this function into the graphing calculator for finding the answer

The answer is D