Question

Write a equation of y and x intercepts (0,7) and (-1.4,0)

Answer 1

y = 5x + 7

5x - y + 7 = 0

5x = y - 7

Explanation:

(0,7) and (-1.4,0)

m = (y-y)/(x-x)

Slope (m) = (0 - - 7)/((-1.4 - 0) = -7/(7/5) = 5

y-intercept:

b = 7 -(5 * 0 ) = 7

y = mx + b

y = 5x + 7