At the local department store the discount is based on the total purchase. The table displays this data. Jamika buys a book that costs $34.00 and 2 shirts that cost $21.00 each. What will Jamika pay for her purchases after the discount?

468

step-by-step explanation:

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4