Answer:
C.
Step-by-step explanation:
C. (-7, 2), (-1, 3), (4,7), (7,2)
The values of x are not repeating, so this is a function, because for every x has only one corresponding value of y.
60% of original price X = $180
60/100 × X = $180
60X/100= $180( cross multiply)
60X= 18000
X= 18000÷60
X= $300
85miles¯\_(ツ)_/¯
3√10^4x is equivalent to -√10 3/4^x and -4√10^3x they are all equivalent
