Question

Write the equation of the line from the given information. Write the line in​ slope-intercept form and standard form.

Passing through (1,4) and (−2,13)

Answer 1

y = -3x + 7

Explanation:

slope : y2 - y1 / x2 - x1 : 13-4/-2-1 : 9/-3 = -3 = m

y - y1 = m (x - x1)

y - 4 = -3 (x - 1 )

y - 4 = -3x +3

y = -3x + 7