4 years ago

Which describes the solution of a system of equations for two lines with the same slope and the same y-intercepts?

Mathematics

1 answer:

olganol [36]4 years ago

8 0

The answer is B. Infinitely many solutions. <span />

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Step-by-step explanation:

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3 years ago

If the discriminant of a quadratic equation is equal to -8, which statement describes the roots?

sp2606 [1]

Answer:

Step-by-step explanation:

A discriminate of -8 is never going to give you a real root. D is wrong

You cannot have just 1 complex root, nor can you have just 1 real root unless the discriminate is 0. A and C are both wrong for the same reason. 1 complex root is impossible. They come in pairs.

So the answer is B. You have 2 complex roots.

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3 years ago

Y /3 − –7 = 10 solve for y

NeX [460]

Answer:

Step-by-step explanation:

10+ -7

3 = 9/3

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3 years ago

Lucy's lemonade stand has increasing profits each week during the hot summer months. Lucy finds that each week during the summer

Amiraneli [1.4K]

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Step-by-step explanation: 10% = .1

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3 years ago

What x values would be good to use so she does not get fractions for her y values when making the table of ordered pairs.

Ber [7]

Answer:

-3, 0, 3

Step-by-step explanation:

Given, $y = -\frac{4}{3}x + 2$ , the set of x values that will make Kayda not to get y values that are not fraction are -3, 0, 3.

This is so, because,

when x = -3, $y = -\frac{4}{3}(-3) + 2 = \frac{12}{3} + 2 = 4 + 2 = 6$

when x = 0, $y = -\frac{4}{3}(0) + 2 = -0 + 2 = 2$

when x = 3, $y = -\frac{4}{3}(3) + 2 = \frac{-12}{3} + 2 = -4 + 2 = -2$

The correct response is -3, 0, 3

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3 years ago