Answer:
x=1/4y
Step-by-step explanation:
Step 1: You flip the equation
4x=y
Step 2: Divide both sides by 4
4x/4 = y/4
x=1/4y
Answer:
1/3
Step-by-step explanation:
Ask me in the comments of you need an explanation.
:)
C. 4,990. Because it's the closest
You can set up a ratio of side lengths as follows:

Now we just solve for x (by cross-multiplying):


So,
x = 75 units.