Give me the answers to all 6 problems & I’ll mark u as brainliest CORRECT ANSWERS ONLY SO IF YOU DONT KNOW FOR SURE THEN PLEASE DONT ATTEMPT TO ANSWER

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3