What is the answer to this problem?

e+f = 12
4e + f = 33

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

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 value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12