Pls help will mark brainliest fast.

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Tell whether the two rates form a proportion

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25