you know the m of
y = mx + b
So you already have
y = 2x + b
sub in x=8, and y=20 to find b
Plug it back into y = 2x + b, and you are done
Write the equation of the line with slope m = 2 and passing through (8,20).
Write your equation in the form
y=mx+b
y=
2 answers
point-slope form is ... y - 20 = 2(x - 8)
solve for y
solve for y