Shirley graphed the line shown on the coordinate plane. does anyone have a question similar to this on a packet? i'm not sure how to post a picture of my math packet, hah. the points are (1,5) and (3,2) it asks what is the x coordinate of the point at which this line intersects the x-axis.

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?