The length of a circumference: l=πD
l₁=π×5=5π
l₂=π×15=15π
Then l₂÷l₁=15π÷5π=3 and the answer is B)
Answer:
A,CAND D
Step-by-step explanation:
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Answer:
1 1/20 is the correct way
Step-by-step explanation:
I don't know how to get it but i just looked it up .
1)slope=5/3 y-intercept=-4
2)slope=4/7 y-intercept=3
3)slope=undefined y-intercept=-5
