The population of the wallingfried neighborhood has been growing steadily since 1981. in 1985, the population was 28000 people. in 1995, it was 38000 people. find an equation in the form y = m x + b , where x is the number of years past 1981 and y is the population of wallingfried.

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?