Enter a range of values for x 2x -10

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Which table represents a linear function? i'll give brainliest to first answer ^'^

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.