If PQ= 4x, QR=2x + 6 and PR=3x+1, which is the length of PR? Please help it is due soon.

Solve for x i'll try to attach the files bc it's not letting me for some reason

The function g(x) is defined as shown. x-1, -2 g(x) = 2x+3, -1 6-x, x23

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?