Answer:
tip is 20 dollars
Step-by-step explanation:
total is 76.89
The correct answer is a.
You can find this by using each of the ordered pairs in the equation and seeing if the statements are true. The work for the a ordered pairs is below.
(-2, -14)
y = 7x
-14 = 7(-2)
-14 = -14
(3, 21)
y = 7x
21 = 7(3)
21 = 21
(-4, -28)
y = 7x
-28 = 7(-4)
-28 = -28
Answer:
its the second one and the last one
Step-by-step explanation:
:D
Answer is in the file below
tinyurl.com/wpazsebu