HELP PLEASE These are my last few questions on the test ❤️​

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.

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?