Answer:
Yes, y varies directly with x.
Step-by-step explanation:
Hence varies directly with .
Answer:
Step-by-step explanation:
<u>Step 1: Subtract 15 from both sides
</u>
<u>Step 2: Divide both sides by -9
</u>
Since you divided by a negative, you must flip the sign.
Answer:
Answer:
20 is 45
25 is 50
Step-by-step explanation:
Answer:
3
Step-by-step explanation: