Zia walked 1/2 mile in 7 minutes what is the unit rate?

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

What does the sign of the slope tell you about a line?

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52