Helllp
I can’t get my mind to it ;^;

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

X+y=-4 x-y=2 use elimination with adding and subtraction

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)