19. Malik is 10 years less than half his mother's age. If Malik is 12 yrs. old, how old is his mother?

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Acircle has a circumference of 7.850 units. what is its radius?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14