Answer:
19
Step-by-step explanation:
Range is solved by subtracting the lowest and highest numbers which int his case is 70 and 89 so that make 19
The answer for this question is Y=3x+1
<span>11.5 Not sure but it should be the answer!!
</span>
Answer:
36
Step-by-step explanation:
Solution: Alyssa is incorrect.
In fact
.
If we cross-multiply the above equation, we have:


Therefore, they are equal.
Also, if we reduce the given fractions, we have:

And

Since both the fractions reduced to
, therefore fractions are equivalent.