SOLVE BY SUBSTITUTION OR ELIMINATION
7y=9x+20, 33= -12y-7x

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.