The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28. Solution
Original
System
Sum of
Equivalent Equations in
System Equivalent
System
New
System
Using Sum
Solution to
New
to
System
System
2x-2y = 6
4x - 4y = 12
4x + 4y = 28
8x = 40
4x + 4y = 28 4x+4y = 28
8x = 40
Which solution can be used to fill in both blanks in the table?
O (2,5)
(5,2)
O (5,-8)
O (-8,5)

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

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.

Can you me find the slope! (30 points)