Answer:
Being multiplied by 3.
Step-by-step explanation:
According to the table time is being multiplied by 3 to equal the distance.
Here is a function rule that produces an output of 7 for an input of 1.6
f(x) = x + 5.4
when x = 1.6, f(x) = 1.6 + 5.4 = 7
Once cross multiplied you end up with this:
15x+75=20x−30
Next subtract 20x from both sides.
15x+75−20x=20x−30−20x
−5x+75=−30 -----------> Answer
Now subtract 75 from both sides
−5x+75−75=−30−75
−5x=−105
Now divide by -5 on both sides.
-5/-5x = -105/-5
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x = 21 --------------> ANSWER</h3>
Answer:
discrete
Step-by-step explanation:
Answer:
30.9
Step-by-step explanation:
8 + 10 + 8.9 + 4 = 30.9