I need HELP PLEASE!!

What is the solution of the systems of equations? y=2/3x+3 x=-2

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)