Answer:
increasing and linear
Step-by-step explanation:
Answer:
21x + 12
Step-by-step explanation:
correct me of i am wrong
Answer:
15 + x
Step-by-step explanation:
Answer:
y=0
Step-by-step explanation:
bc if you graph y=0 its parallel to y=4
Answer:
52 quarters, 42 dimes
Step-by-step explanation:
Let's call the number of quarters q, and the number of dimes d.
q+d=94
0.25q+0.1d=17.20
Subtract q from both sides of the first equation to isolate d:
d=94-q
0.25q+0.1(94-q)=17.20
0.25q+9.4-0.1q=17.20
0.15q=7.8
q=52
d=94-q=42
Hope this helps!