Answer:
y = 0.8x + 4
Step-by-step explanation:
The slope is 0.8 and y intercept is 4.
The answer is 2:3 because it is 12:18 simplified.
<u>Step 1: Distribute </u>
<u>Step 2: Distribute again </u>
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C = 2πr = 2 * 3.14 * 20 = 125.6