Jordan and his three best friends are on a relay team. His relay team will run a race, where the first runner runs a lap, then the second, then the third, then the fourth. Jordan is the fastest so he will run the fourth lap. How many different orders can the four team members run, assuming that Jordan runs the fourth lap?

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Triangle xyz has vertices x(1,3), y(0,0)

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.