At the beginning of the month, evan had $24 in his account at the school bookstore. use a variable to represent the unknown quantity in each transaction below and write an equation to represent it. The represent each transaction an a number line. What is the unknown quantity in each case

where is the shape my dude?

step-by-step explanation:

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

answer4 to the second power is 16

and 4 to the third power is 64,