9. a) For each equation, choose a divisor. Create an equivalent linear system by dividing each
term in the equation by that divisor.
2x + 2y = -4
- 12x + 4y = –24

Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Consider the function f(x)=-5x+3 what is f(-2)