<span>It would be 0.5x + 2y = 22</span>
Step-by-step explanation:
Imagine this segment, given that m is the midpoint of segment JK...
J________M________K
JM = 7x-32 MK = 89 - 4x (given)
If m is the midpoint, then JM and MK are the same lengths (equal to each other). We can use that to first find what <em>x</em> is.

Steps to find x (we have to get x by itself):



(we haven't found the answer yet! we only found x)
Now that we found x, we can find segment MK. Now we know that:

Let's plug x into the equation:

Answer: 
For example:
(4/9) x=8
Now can solve this equation multiplying each side by 9/4.
(9/4)(4/9)x=(9/4)8
x=18
To check:
(4/9)(18)=(4*18)/9=72/9=8
Tabitha and her parents drives 1.16 mph. hopes this helps u.
Answer:
Step-by-step explanation:
calculator???? srry