Answer:

Step-by-step explanation:

<u>Subtract 5 from both sides.</u>
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<u>Divide both sides by 2.</u>
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You can find a unit rate when given a rate by dividing the the second number in the rate (if you had 3:4, you would divide 4) by the same number. (in the problem I gave you, you would divide 4 by 4 to get 1 then divide 3 by 4.) Then you would have the unit rate. Sorry if that didn't make any sense.
3 different pairs are...
0+1=1
-1+2=1
-2+3=1
Nico shot more baskets.
Molly shot 5 baskets per minute.
20/4=5
Nico shot 7 baskets per minute.
42/6=7
Step-by-step explanation:
50-50+15d =125-50
15d = 75
15d/15=75/15
d=5