Question

Write the equation of a line that has a slope of -2 and goes through point (1, 2).

Answer 1

y = -2x + 4

Explanation:

Equation in point slope form:

y - 2 = -2(x - 1)

y - 2 = -2x + 2

y = -2x + 4 ..............<------------------------------- slope intercept form