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ruslelena [56]
2 years ago
15

PLEASE HELP! Determine the slope and the y-intercept of the table.

Mathematics
1 answer:
natita [175]2 years ago
3 0

Let's take the first 2 x and y values and use them. First, you need to fill in your formula: y2-y1/x2-x1. It should look like this: 5-2/4-2. Then solve and you should get 3/2. You can't simplify it. So, this is your slope.

Next, you need to put this is into another formula. The formula is y-y1=m(x-x1). Take the first coordinate pair and plug it in for x1 and y1. Plug in your slope for m. When it's filled in, you should have y-2+3/2(x-1). It's hard to explain how to solve it so i'll just write it out.

y-2=3/2(x-2)

y-2=3/2x-3

y=3/2x-1

So, we have our equation in slope intercept form so that we have our slope and our y-intercept.

Y-intercept: -1

Slope: 3/2

Please put this as brainliest it took awhile and I hope this helped :) reply with questions if you still need help or have questions about the steps

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Please i really need help
Pepsi [2]

Step-by-step explanation:

4×10×2=80

20×10×1=200

20×8×1=160

20×10×1=200

2×20×1=40

10×2×2=40

80+200+160+200+40+40=720

6 0
3 years ago
Is the simplified form of 2 square root of 3 + 3 square root of 3 rational? (1 point) Yes No
mihalych1998 [28]
Answer will be

2square root of 3 + 3square root of 3 = 5square root of 3

So NO
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3 years ago
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4 0
2 years ago
A new highway was built outside of tri town to relieve traffic on Route 1. How many miles are saved by traveling on the new high
lana66690 [7]

By applying the Pythagorean Theorem, the number of miles saved is: 4 miles.

<h3>What is the Pythagorean Theorem?</h3>

If c is the hypotenuse of a right triangle, and the lengths of the two legs are a and b respectively, the Pythagorean Theorem states that, c = √(a² + b²).

The diagram showing the new highway is attached below.

The diagram represents a right triangle. SO, apply the Pythagorean Theorem to find how long it is to travel on the new highway from point A to B.

Thus:

AB is the hypotenuse of the right triangle.

AB = √(AC² + BC²)

Plug in the values

AB = √(12² + 5²)

AB = 13 miles.

Moving from A to B without the highway = AC + BC = 12 + 5 = 17 miles.

Miles saved travelling on the new highway = 17 - 13 = 4 miles.

Therefore, by applying the Pythagorean Theorem, the number of miles saved is: 4 miles.

Learn more about Pythagorean Theorem on:

brainly.com/question/16176867

6 0
2 years ago
Can somebody help me ??
Scilla [17]
Equation will be y=-2/3x-13/3
6 0
3 years ago
Read 2 more answers
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