Question

Write an equation for the line described. Give the answer in standard form. through (3,7), m=-7

Answer 1

The equation of a straight line is given as

y = mx + c

Given that m = -7

y - 7 = -7(x - 3)

y - 7 = -7x + 21

y = -7x + 21 + 7

y = -7x + 28