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2 years ago

How many solutions will this system have?

Mathematics

2 answers:

34kurt2 years ago

8 0

Answer:

one line over another is infinitely many solutions or to the letter A

hope it helps you and pls brainlies

Natalka [10]2 years ago

4 0

Indefinitely many

The lines are on each other so every solution is correct

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Write an equation for each linear function described. Show your work. The graph of the function passes through the point (2,1),

svp [43]

Step-by-step explanation:

The graph of the function passes through the point (2,1), and

y increases by 4 when x increases by 1.

x y

2 1

3 5

4 9

5 13

6 17

and so on

From the table:

$\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(2,\:1\right),\:\left(x_2,\:y_2\right)=\left(3,\:5\right)$

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$m=4$

As the slope-intercept form of the line is

$y=mx+b$

putting m=4 and any point, let say (2, 1) to find y-intercept 'b'.

$1=\left(4\right)2+b$

$8+b=1$

$8+b-8=1-8$

$b=-7$

So putting $b=-7$ and $m=4$ in the slope-intercept form of the line

$y=\left(4\right)x+\left(-7\right)$

$y=4x-7$

Therefore, the equation for the linear function will be:

$y=4x-7$

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2 years ago

If the volume of a prism is 30 ft3, what is the volume of a pyramid with the same base area and height?

-BARSIC- [3]

Answer:

10 ft cubed

Step-by-step explanation:

The volume of a pyramid is 1/3 the volume of a prism with the same base area & height.

30/3=10

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3 years ago

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denis23 [38]

Answer:

Step-by-step explanation:

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2 years ago

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Your aqnswer is 17/12 and if u simplify it it is 1 5/12

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3 years ago

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