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2 years ago

What is the equation of a line with points -3,-11 and 2,4?

Mathematics

1 answer:

const2013 [10]2 years ago

5 0

Answer:

y=3x-2

Step-by-step explanation:

$\frac{4-(-11)}{2-(-3)} =\frac{15}{5} =3$

m=3 so using point-slope intercept form

$y-y_{1}=m(x-x_{1} )$

y-4=3(x-2)

3x-6

+4 +4

y=3x-2

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905,238 In a word form

AlladinOne [14]

Answer:

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2 years ago

10. Write a word problem for this equation: n ($25) = $125

Andrei [34K]

Answer:

The word problem is "How many $25 are there in $125?"

Step-by-step explanation:

Given

$n(\$25) = \$125$

Required

Write a word problem for the expression

We start by solving the given equation

$n(\$25) = \$125$

Divide both sides by $25

$\frac{n(\$25)}{\$25} = \frac{\$125}{\$25}$

$n = \frac{\$125}{\$25}$

$n = 5$

This implies that there are 5, $25 in $125

Hence; The word problem is "How many $25 are there in $125?"

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3 years ago

5 5 I think of a number, treble it then add on 3, the result is equal to 6. Find the value of the original number I thought of.

Licemer1 [7]

Let the number be x

If 3 is added to tripple the number then the result is 6

$\\ \sf\longmapsto 3x+3=6$

$\\ \sf\longmapsto 3x=6-3$

$\\ \sf\longmapsto 3x=3$

$\\ \sf\longmapsto x=1$

8 0

2 years ago

Read 2 more answers

Answer? .............................

kumpel [21]

ANSWER TO QUESTION ONE IS 5

5x2+5=15

5-4=1

15x1=15

QUESTION 2

X = 20

IDK 3 :(

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2 years ago

Find c. Round to the nearest tenth.

mixer [17]

Answer:

Here,

150+10=180

162-180=18

Answer is 18°

Step-by-step explanation:

So the round of nearest tenth is 18°

Hope it will help have a great day at school. ^_^

3 0

2 years ago

What is the equation of a line with points -3,-11 and 2,4?​

What is the equation of a line with points -3,-11 and 2,4?