If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation?
2x+8y=12
3x - 8y=11

A. x, in the first equation
B. y, in the first equation
C. x, in the second equation
D. y, in the second equation

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.