If the bike cost $80 and got it with a discount to $60 the answer is 20%
Pemdas start with this then see how your answer comes out then you isolate a variable do that complete your math to get your answer, hope this helped!!
Answer:
The answer is 4.161844e+16
Step-by-step explanation:
T= -15 over 2
use the website mathpapa.com
Direct variation is is when the x and y a direct relation
without constants added or subtracted
With being times by each other
so the only one that meets the definite is the first one
y = 0.5x means y is equal to half of x. So you know that every y is directly related to half of x
