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3 years ago

I’ve included a little meme for you to laugh to while you answer my question

Mathematics

2 answers:

Crank3 years ago

6 0

The answer is be because you foil and (-2* 1/3x) -(-2*1/5)

postnew [5]3 years ago

3 0

Wheres the meme??? im here for the meme

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What is an equation in slope-intercept form for the line that passes through the points (1,-3) and (3,1)

sergey [27]

Step-by-step explanation:

Hey there!

Note: Use double point formula for finding the eqaution which passes through two points.

Given;

The points are; (1,-3) and (3,1).

Use double point formula.

$(y - y1) = \frac{y2 - y1}{x2 - x2} (y - y1)$

Put all values.

$(y + 3) = \frac{1 + 3}{3 - 1} (x - 1)$

Simplify it.

$(y + 3) = \frac{4}{2} (x - 1)$

$y + 3 = 2(x - 1)$

$y + 3 = 2x - 2$

$y = 2x - 2 - 3$

$y = 2x - 5$

Therefore, the eqaution is y = 2x-5.

Alternative:

Steps:

Find slope using slope formula and use one point formula.
Simplify in the form of y = mx+c form.

Formula:

Slope = (y2-y1)/(x2-x1)
One point formula= (y-y1)= m(x-x1)

The points are; (1,-3) and (3,1).

Now;

Slope= (1- (-3))/(3-1)

= (1+3)/2

= 2

Again;

Using one-point formula.

(y+3) = 2(x-1)

y+3= 2x-2

y = 2x -5

Therefore, the equation is y = 2x-5.

(You can follow up any method you want)

Hope it helps....

3 0

3 years ago

Find the mean of the data in the pictograph below.

strojnjashka [21]

The answer is 12. Ann's

8 0

3 years ago

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david made a dot plot how many miles he hiked each day for two weeks hhow many miles did he bike each day

padilas [110]

I will have to see the dot plot

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4 years ago

tell how you know that a system of two linear equations has more than one solution. how many solutions will such a system have?

riadik2000 [5.3K]

For a system of two linear equations to have more than one solution, the lines representing the equations must coincide, i.e. must be the same or a multiple of each other. In that case, the system will have infinitely many solutions.

5 0

3 years ago

What is the slope of the line y+2=-2(x-3)

muminat

Answer:

m = -2

Step-by-step explanation:

This equation is in point-slope form

The numbers added or subtracted by a variable are a coordinate point.

y + 2 --> (0,-2)

x - 3 --> (3,0)

(3,-2)

The slope is represented by the number outside of the parentheses.

Therefore, the slope of the line is -2

8 0

4 years ago

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