I’m pretty sure it’s the second one
Answer:
C=12.57 ft
Step-by-step explanation:
The y-intercept is 28, while the slope is

I did this by moving the x to left, then dividing everything by 4.
The unit rate at which Martin paints in walls per gallon is 1 7/25 walls per gallon
<h3>Unit rate</h3>
Unit rate of paint per gallon = Quantity of wall / gallon of paint
= 4/5 ÷ 5/8
= 4/5 × 8/5
= (4 × 8) / (5 × 5)
= 32/25
= 1 7/25 walls per gallon
Complete question:
Martin uses 5/8 of a gallon of paint to cover4/5 of a wall. What is the unit rate at which Martin paints in walls per gallon
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Answer:
D
Step-by-step explanation:
50% are white, 10% blue, 20% green
that makes 80%
8=20%
8/0.2=40