Answer:

Step-by-step explanation:
Move
to the denominator in 
using the negative exponent rule 
Answer:
Yes
Step-by-step explanation:
They are proportional by a scale of 1.5
Answer:
-20x+27
Step-by-step explanation:
-4(5x-3)+15 Distribute First
-20x+12+15 Simplify
-20x+27 All Done!
It simple ☺ idk how to help u. hope this ll help u understand. place ur pencil on B's dot n make it move 3 units to the right then 2 units to the up. same goes to A n C. u ll get the ans.