(3/7)+the cost of renting a car is $45/wk plus $0.25/mi traveled during that week. an equation to represent the cost would be y = 45 + 0.25x, where x is the number of miles traveled. what is your cost in dollars if you travel 60 mi?

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.