If f(x)=12x-7 then,
f'(x)= ?

related to Derivatives of constant and linear functions. Would appreciate it if you could explain the answer as well thank you

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Solve 3x-18=2y and 5x-6y=6 by elimination show work

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?