Rob is saving to buy a new mp3 player. for every $11 he earns babysitting, he saves $7. on saturday, rob earned $33 babysitting. how much money did he save?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.