1. y varies inversely with x. If y = 40 when x = 16, find x when y = - 5.*

a-128

b-138

-148

d-158

Give an example in which system of equations will infinitely many solutions.

What is the product in lowest terms? -8/9 x 5/6 A: - 1 B: - 13/15 C: - 20/27 D: - 1/5

What is the domain of the function in this table? X Y 2 1 3 4 4 4 5 2 A. (2,1), (3,4), (4,4), (5,2) B. (1,2,4) C. (2,1) D. (2,3,4,5)

Divide 6⁄13 by 6⁄12 A. 9⁄16 B. 1⁄12 C. 12⁄13 D. 13⁄12

Derek wants to find the area of this triangle. Which unit of measurement should he use? A. yd2 B. Karen wants to find the surface area of this prism. Which unit of measurement should Karen use? A. ft B. ft squared C. ft cubed yd C. yd3

Mr. rodriguez works wants to arrange 12 toys in a display shaped like a rectangular prism. the toys are in cube shaped boxes. how many rectangular prisms with a different-size base can he make with the boxes?

a sphere has a diameter of 12ft what is the volume of the sphere? give the exact value in terms of pi

Which are solutions of the equation 4x^2-7x=3x+24

Is a number in decimal for repeated when the last digit is the number after it? For example 48.8/12 = 4.066666667 Is the 6 being repeated and is the 7 just there to end the repetition?

If 5x+6=10, what is the value of 10x+3? A) 4 B) 9 C) 11 D) 20