The sum of the speeds of two trains is 727.4 miles per hour. if the speed of the first train is 8.6 mph faster than the second train, find the speeds of each.

Which of the following describes the symmetry of the graph of y = x3?

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.

Which rule describes the composition of transformations that maps △abc to △a”b”c