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Fiesta28 [93]
3 years ago
12

How many solutions does this system have? y=5x-1 y=-3x+7

Mathematics
1 answer:
Vesnalui [34]3 years ago
8 0

Answer:

One solution

Step-by-step explanation:

We have the system

y=5x-1\\y=-3x+7

To solve the system, equate both equations and solve for the variable x.

5x-1= -3x+7\\\\5x + 3x = 7 +1\\\\8x = 8\\\\x=1

Now substitute the value of x in any of the two equations and solve for the variable y.

y=5(1)-1

y=4

Finally the system of equations has one solution

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3 years ago
Which equation would graph as a straight line? x2 – y = 0 y = x 2y = x2 y=1/2×2-1 x2 = 0
Gwar [14]

Answer:

y=1/2×2-1

Step-by-step explanation:

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2 years ago
Complete the number sentence to solve. Enter the answer in simplest form. Four students share 6 granola bars equally. How many g
nata0808 [166]

Answer:

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Step-by-step explanation:

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Four students share 6 granola bars equally.

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3 0
2 years ago
What is the y-intercept of the line represented by y = 4x?​
Brut [27]

Answer: 0

Step-by-step explanation: In order to identify the <em>y-intercept</em> of this equation, we want to get this equation into slope-intercept form which is more commonly known as y = mx + b form.

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3 years ago
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Answer:

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Read 2 more answers
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