PLS ANSWER Which set of ordered pairs is linear? a {(2, 1), (5, 1), (6, 1)}, b

Question

PLS ANSWER

Which set of ordered pairs is linear?

a {(2, 1), (5, 1), (6, 1)},

b {(–3, 5), (1, 0), (2, 4)}, EndFragment,

c {(0, 0), (1, 3), (2, 7)},

in progress 0
Euphemia 1 month 2022-12-28T13:25:38+00:00 1 Answer 0 views 0

Answer ( 1 )

  1. Sapo1
    0
    2022-12-28T13:26:49+00:00
    Reply

    Answer: Choice A

    Explanation:
    Label the three points as
    P = (2,1)
    Q = (5,1)
    R = (6,1)
    If you were to apply the slope formula for segment PQ, then you should get m = 0. If you computed the slope of segment QR, you should also get m = 0. The same goes for segment PR.
    The fact we get the same slope each time tells us we have a straight line.
    A visual approach is to plot the three points. They are all on the same straight line.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )