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horrorfan [7]
3 years ago
15

Wrote the equation of the line that passes through (3,4) and (2,-1) in slope intercept form

Mathematics
1 answer:
nordsb [41]3 years ago
6 0
So the equation of a line is y=mx + b.

In order to find the slope given only two coordinates we have to use a formula to find slope. It is:
y2-y1/x2-x1.

So let’s get all the values first from (3,4) and (2,-1).

y2= -1
y1=4
x2=2
x1=3
Plug in the values now.
-1 - 4 = -5
-5/2-3=5

The slope is 5x.

Now let’s find the y intercept, to find the y intercept, we have to do a formula which is:
y-y1=m(x-x1)
So let’s plug in the values.
y-4=5(x-3)
y-4=5x-15
+4 +4
y=5x-11

The final answer is y=5x-11!!!

Can I get the brainliest answer or a heart? Thank you. If you need any further help, please message me on brainly or message me on Instagram
@jessmyybest
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Help please within the next hour
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c. 9

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{ax}^{2}  +  bx + c

b =  - 6

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Answer:

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Step-by-step explanation:


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3 years ago
christa went shopping for back to school clothes.Before the tax was added on, her total was $176. if the sales tax is 6% what wa
skelet666 [1.2K]
<span>Christa went shopping for back to school clothes.
She paid a total of 176 dollars before the tax was added on.
Now, how much will she be paying if the sales tax is 6% what was the total amount she paid.
Solutions:
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7 0
3 years ago
Read 2 more answers
Help! What’s the y intercept of the linear equation 7+y=4.3x
Rasek [7]

Answer:

(0,-7)

Step-by-step explanation:

the y-intercept is found when the x-value is equal to 0. In this case, we are finding a coordinate pair. First, plug in 0 for x.

7+y=4.3(0)

simplify

7+y=0

subtract 7 from both sides

y=-7

Make it an ordered pair,

(0,-7)

8 0
2 years ago
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