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olga_2 [115]
2 years ago
7

A.(3,7) is a solution to the linear system.

Mathematics
1 answer:
uysha [10]2 years ago
8 0

Answer:

y = 2x + 1 --> linear

y = -4x + 7 --> non-linear

Not a solution for a linear system.

Step-by-step explanation:

for (a), y = 2x+1, substitute the x and y values. keep in mind, that in a linear pair, (x, y). So, for the first equation you get:

7 = 2x3 + 1. This is correct, because 6 + 1 is 7. Therefore, (a) is linear.

for (b), we have to substitute our values again. You get:

7 = -4x3 + 7, which is

7 = -12+7, which is not true. So, (b) is not linear.

This means that for the linear pair (3, 7), it does not satisfy both equations, which means that it is not a solution for the linear system.

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How many solutions y=x^2-10x+25
MrRissso [65]
<h2>There are infinite solution of y.</h2>

Step-by-step explanation:

Given,

y = x^2 - 10x + 25

To find, the total number of solutions = ?

∴ y = x^2 - 10x + 25

⇒ y = x^2 - 2(x)(5) + 5^2

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7 0
3 years ago
Illustrative Example 1:
dlinn [17]

Given:

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6 0
2 years ago
30 points!
slamgirl [31]

Answer:

Hello, Your answer is 1.02$

Step-by-step explanation:

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8 0
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Answer should be C! Have a great day!
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Step-by-step explanation:

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