im not sure if my question posted before because it isn't showing up when I look for it

In /\PRS, segment PT is an altitude and segment PX is a median.

Find RS if RX = x + 7 and SX = 3x – 11
for this one I figured out that RS=4x+-4...but I think I need an actual number...is there any way to get it?

Find RT if RT = x – 6 and mPTR = 8x - 6

this one I am completely lost

Click on your name link above to find your previous posts.