A system of equations is shown below. y = x2 + 6x - 8

y = 4x + 7

What is the sum of the y value(s) of the solution set?

Group of answer choices

-2

32

6

no solution

Agiven line has the equation 2x + 12y = −1. what is the equation, in slope-intercept form, of the line that is perpendicular to the given line and passes through the point (0, 9)? y = ( )x + 9

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Which of the following are accepted without proof in a logical system? check all that apply.