Mark scored 21 points in a basketball game. Mark scored 7 more points than David. Which equation can be used to find d, the numb
2 answers:
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Answer: 10
<u>Step-by-step explanation:</u>
varies directly means:
Step 1: solve for k ⇒
Step 2: plug in the given value and k to solve for the missing value:
42(5) = 21(x)
2(5) = x
10 = x