Marc and his brother ty start saving money at the same time. marc has $145 and will add $10 to his savings every week. ty has $20 and will add $15 to his savings every week. a. write an equation to represent the number of weeks marc and ty will have the same amount saved equation: b. after how many weeks will marc and ty have the same amount? show your work. weeks: c. what is that amount? show your work. amount:

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.