Arecipe calls for 0.75 cup of sugar to make 20 cookies, how many cups of sugar will make 50 cookies?

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

In what form is the following linear equation written y=9x+2

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)