Question

choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. y − 4 = 3(x − 2) y − 2 = 3(x − 4) y 4 = 3(x 2) y 2 = 3(x 4)

Answer 1

y=mx+c
since m=3
y=3x+c
Replacing for x and y;
4=3(2)+c
4=6+c
.c=-2
y=3x-2