How many solutions does this system have? y= x-3 4x-10y=6 a. No solutions b. Infinite solutions c. One solutio

Question

How many solutions does this system have?
y= x-3
4x-10y=6
a. No solutions
b. Infinite solutions
c. One solution
PLEASE HELP!!!!

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Trung Dũng 4 years 2021-08-03T04:57:04+00:00 2 Answers 88 views 0

Answers ( )

  1. Tryphena
    0
    2021-08-03T04:58:08+00:00
    Reply

    Answer:

    One solution. (C)

    Step-by-step explanation:

    Use substitution to solve the problem:

    Since we know y is basically 3 less than x, we can plug that into the second equation.

    4x-10(x-3)=6

    After solving this we get:

    x=4. We can plug this into the first equation.

    y=4-3

    y=1

    There is only one solution.

  2. quangkhai
    0
    2021-08-03T04:58:45+00:00
    Reply

    Answer:

    It has one solution

    Step-by-step explanation:

    Because the answer has 2 graphs intersecting on 1 point which is (4,1).

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