Answer:
Linear
Step-by-step explanation:
Answer:
C. 3/4 and 6/8
<em>good luck, i hope this helps :)
</em>
3 1/2 pound = 7/2 pounds.
We know that the dog eats 7/2 (3.5) pounds every 21 days since there are 7 days in a week and Mr.Z only buys dog food every 3 weeks.
Set up a proportion. <u>3.5 lb</u> = <u> x </u><u>
</u> 21 days 365 days
<u>
</u>Cross multiply and divide. 3.5 lb x 365 days = 1277.5 / 21 days = 60.83 lb
<u>
</u>
The answer is x=-17
X+7=-10
X=-10-7
X=-17