Register

Determine which ordered pair is a solution of y = −4x − 1. A .(1, –5) B.(4, 15) C.(2, –7) D. (–5, 1)

Determine which ordered pair is a solution of y = −4x − 1. A .(1, –5) B.(4, 15) C.(2, –7) D. (–5, 1)
asked 149k views
2 votes
Determine which ordered pair is a solution of y = −4x − 1. A .(1, –5) B.(4, 15) C.(2, –7) D. (–5, 1)

asked
User Pnt
by
9.0k points

2 Answers

3 votes

_____ Coordinate A: -5 = -4(1) - 1 -5 = -4 - 1 -5 = - 5 --- True _________ Coordinate B: 15 = -4(4) - 1 15 = -16 - 1 15 = - 17 ---False ________________ Coordinate C: -7 = -4(2) - 1 -7 = -8 - 1 -7 = -9 ---False ____________ Coordinate D: 1 = -4(-5) - 1 1 = 20 - 1 1 = 19 --- False

After plugging the points in the equation to test if they're true we see that Coordinate A is the answer.


answered
User Roman Makhlin
by
9.0k points
3 votes
first try plugging in the x values so 1,4,2, and -5. I only did 2 because right away it was proven that A) (1, -5) was right
Determine which ordered pair is a solution of y = −4x − 1. A .(1, –5) B.(4, 15) C-example-1
answered
User Cohen
by
8.0k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!