write an algebraic expression for each situation.
12 times a number g

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?