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3 years ago

Enter an equation in standard form. Slope is 5, and (1,8) is on the line.

Mathematics

1 answer:

Georgia [21]3 years ago

4 0

Answer:

5x -y = -3

Step-by-step explanation:

The equation of the line in the slope-intercept form is y=5x+3

In the point-slope form is y−8=5(x−1)

If you don't want to do the work or don't know how: use a slope calcultor there are tons on google and they are rlly helpful

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How many solutions does this system have?

8_murik_8 [283]

Answer:

Step-by-step explanation:

There can be 0, 1 or infinitely many solutions. 0 if they are parallel and are different lines, 1 if the slopes are different, and infinitely many if they are the same line.

2x - 4y = 8

x + y = 7

Change to y = mx + b

y = (1/2)x - 2

y = -x + 7

The slopes are different so there is 1 solution.

Hope this helps Please mark as brainliest and have a blessed day

6 0

3 years ago

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What is the effect on the graph of the function f(x) = 2x when f(x) is replaced with f(−

olasank [31]

It would be replaced with f(-2) which is the reciperacle of 2x

4 0

3 years ago

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Please help this hurts

Svetllana [295]

Answer:

6x - 11y = -13 is the answer.

Step-by-step explanation:

Let's plug in the points to see what sticks.

Start with (-4, -1)

1) 11x - 6y = 11(-4) - 6(-1) = -44 + 6 = -38 $\neq$ 13

2) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13

3) 6x - 7y = 6(-4) - 7(-1) = -24 + 7 = -17 $\neq$ 17

4) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13 $\neq$ 13

The only one that fits is #2. Let's try the other point to be sure.

2) 6x - 11y = 6(1.5) - 11(2) = 9 - 22 = -13

3 0

3 years ago

What is 0.05 10 times as much as

Varvara68 [4.7K]

0.005
Multiplying by ten moves the decimal point over one.

6 0

3 years ago

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20 points

Anna11 [10]

The answer is A) Dilation, because a dilation makes an object bigger or smaller. hope this helped :D

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3 years ago