Zach uses his car for business and must keep accurate driving records so that his company will reimburse him for car expenses. when he started his trip, the odometer read 26.645, when he returned home, the odometer read 28,017. zach's car gets about 48 miles per gallon. if the tank was full at the beginning of the trip and it cost $62.28 to fill the tank at the end of the trip, what price did zach pay per gallon?

Me i’m stuck on all these questions besides the two bottom ones

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.

Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? a. –16 b.–11 c. –4 d.–1