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3 years ago

I will mark you brainiest if you can answer this

Mathematics

1 answer:

nata0808 [166]3 years ago

6 0

1. C (2,2)
2. H (-9,-5)
3. B (-2,6)
4. E (8,-4)
5. G (-4,-2)
6. ( 6,8)
7. A (-8,4)
8. F (4,-9)

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What is the slope of the line that goes through the points (1,-5) and (4,1)?

lesya692 [45]

Answer: m = 2

Step-by-step explanation:

What we know:

The slope needs to pass through the points (1, -5) and (4, 1)
There are 4 potential slopes given to us- only one is correct
We need to find the slope and make sure it is an option

How to solve:

By using the slope equation and the two points given to us, we can calculate the slope.

Process:

Set up equation (y2 - y1) / (x2 - x1)

Substitute (1 +5 ) / (4 - 1)
Simplify 6 / 3
Simplest form 2/ 1 =

Slope = 2

Solution: m = 2

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A registration fee for a used car is 0.8% of the sale price of $5,700. How much is the fee

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3 years ago

How to find area of triangle

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Answer:

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Step-by-step explanation:

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How do you solve 10+5(3x-4)=2x+7

Taya2010 [7]

Answer:

$x=1\dfrac{4}{13}$

Step-by-step explanation:

Given the equation

$10+5(3x-4)=2x+7$

Use distributive property:

$10+5\cdot 3x-5\cdot 4=2x+7\\ \\10+15x-20=2x+7$

Use commutative property to rewrite the equation:

$15x+10-20=2x+7$

$15x-10=2x+7$

Add 10 th both sides:

$15x-10+10=2x+7+10\\ \\15x=2x+17$

Subtract $2x:$

$15x-2x=2x+17-2x\\ \\13x=17$

Divide by 13:

$x=\dfrac{17}{13}=1\dfrac{4}{13}$

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4 years ago