Solve the following system of equations graphically.

x + y - 4 = 0
x - y = 0

The solution lies in quadrant .

A. I
B. II
C. III
D. IV

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

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?

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c