Which of the following is true about a nonlinear function? a. it has a constant rate of change. b. it can be curved. c. it looks like a straight line. d. it must cross the origin.

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Arecipe calls for 32 fluid ounces of heavy cream. how many 1 pint containers of heavy cream are needed to make the recipe?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?