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Digiron [165]
2 years ago
8

Two points on a line L are (5,2) and (7,-4). what is the slope of L

Mathematics
1 answer:
klemol [59]2 years ago
8 0

Answer:

-3

Step-by-step explanation:

The slope of a line can be calculated with the formula (y2-y1)/(x2-x1)

In this case we have:

(-4-(2))/(7-5)

(-6)/(2)

-3

Let me know if this helps!

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7 0
2 years ago
I’ll give brainliest answer so i need to solve for y and convert these to slope intercept form.
Crazy boy [7]

Answer:

2. 9x+4y=16

    -9x        -9x

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----  ----  ----

4      4      4

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3 0
2 years ago
The golden ratio is a solution to a quadratic equation.
Crank

Answer:

Below.

Step-by-step explanation:

a.    Φ^2 − Φ − 1 = 0

Φ2 − Φ = 1

(Φ - 0.5)^2 - 0.25 = 1

(Φ - 0.5)^2 = 1.25

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Φ  = 0.5 + √(1.25)

b. I used Completing the square.

c.  Φ is irrational That is it cannot be represented as a fraction a/b and because of this it can only be approximated by a decimal.

6 0
3 years ago
What is the value of x?<br> X=32<br> X=36<br> X=37<br> X=40
kumpel [21]
A line is 180 degrees so write x+(4x-20)=180
5 0
3 years ago
Read 2 more answers
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Aloiza [94]

Answer:

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Step-by-step explanation:

12*1.04=12.48

3 0
3 years ago
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