PRC-2 · Chapter 2 · Question 30 of 45
At what specific coordinate point do the lines y = 2x + 10 and y = 4x - 2 intersect?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: C) (6, 22)
Explanation
Set the equations equal to each other: 2x + 10 = 4x - 2. Subtract 2x from both sides to get 10 = 2x - 2. Add 2 to get 12 = 2x, so x = 6. Substituting x = 6 back into the first equation yields y = 2(6) + 10 = 22.
More Coordinate System and Its Application MCQs
- Q32When interest is 'compounded', it means interest is calculated on:
- Q33A series of equal periodic payments made at regular intervals is known as a/an:
- Q34In financial mathematics, 'Present Value' (PV) refers to:
- Q35What is the effective annual rate (EAR) if the nominal rate is 12% compounded monthly?
- Q36An annuity where the payments are made at the *beginning* of each period is called a/an: