I thinks it’s 3 because 21-12=9 so you spent 9 dollars 9/3=3
The answer to the question
Answer:
Symmetry
Step-by-step explanation:
Because the two sides are equally the same. Basically identical.
Answer:
(2)
Step-by-step explanation:
slope:-1/2
y-intercept:1 (because the function passes (0,1))