Answer:
1.
2.
Hope it helps you mate :)
v = 3
w = -3
I used a calculator called m.a.t.h.w.a.y :)
50 i think?
Step-by-step explanation:
30 divided by 12 is 2.5, 2.5 x 20 equals 50
slope intercept form is y=mx+b
your m is 4
all you do is plug the numbers in
y=4x+6