Write an equation in slope intercept form for the line with x int 1 and y intercept 3

Question

Write an equation in slope intercept form for the line with x intercept 1 and y intercept 3

Answer 1

x intercept = 1 = the point (1,0)

y intercept =3 = the point (0,3)

line through them has slope = -3

line's equation is y=-3x+3