Data can be on a graph like if the weather increase 2 degrees
That way is:
6 $4
15 ?
4×15=60
60÷6=10
so answer is $10
Answer:
Step-by-step explanation:
<em>Replace it with y</em>
<em>Exchange the values of x and y</em>
<em>Solve for y</em>
<em>Subtracting 1 from both sides</em>
<em>Dividing both sides by 2</em>
<em>Replace it by </em>
So,