Answer:
The answers are, in order:
1. Isolate
2. substitute
3. variable
Step-by-step explanation:
You're welcome :)
Find common denominators.
4 1/2 = 4 3/6
3 5/6
Turn both into improper fractions.
4 3/6 = 27/6
3 5/6 = 23/6
Subtract.
27/6 - 23/6 = 4/6
Simplify
4/6 = 2/3
Best of Luck!
Step 1. Simplify

to

Step 2. Simplify

to

Step 3. Simplify

to

Step 4. Cancel

on both sides
Step 5. Multiply both sides by

(the LCM of

)
Step 6. Expand
Step 7. Subtract

from both sides
Step 8. Simplify

to

Step 9. Multiply both sides by


Done! :) Hope this helps! :)
Answer:
Usually written y=kx, where k is the factor of proportionality.
Step-by-step explanation:
-3/4 Just reduce it like a fraction.