Question

1. What is the correct transformation to solve the following equation for y?

-3y=27

2. What transformation should first be done to solve for the variable in the equation?
13+m/4=6

3. Gas costs $1.67 per gallon.
True of False: $20 is enough to fill 13 gallon gas tank (assuming the tank is empty).

4. Selma's cell phone plan charges $0.14 per minute. The first month her total cost was $6.72. How many minutes did she use?

A. 40

B. 43

C. 48

D. 51

5. Nectarine costs $2.99 per pound. Shayla buys a single nectarine for $0.75. How much nectarine weigh to the nearest hundredth of a pound?

0.25 pounds

0.30 pounds

0.15 pounds

0.20 pounds

Answer 1

I hope this helps you



1) -3y=27 y= -9



2) m/4= -7 m= -28


3) if 1 gallon 1,67$


13 gallon 13×1,67=21,71 $ false


4) 6,72÷0,14=48 minutes


5)



2,99-0,75=2.24