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USPshnik [31]
3 years ago
8

Find the slope for line with the points (3,9) and (7,9)

Mathematics
1 answer:
GarryVolchara [31]3 years ago
6 0

Answer:

The slope is 0.

Step-by-step explanation:

The slope is the change in y over the change in x

\frac{9-9}{7-3} =\frac{0}{4}

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Can I get the answer for 3 4 5 6
lisov135 [29]

3) x=190, <BOC=85

4) x=177, <TOU=31

5) x=61, <LOM=110

6) x=55, <DOE=117

4 0
3 years ago
Pls answer clearly , just the answer i dont need explenation:) please &lt;3
lawyer [7]

Answer:

option D

Step-by-step explanation:

5 0
2 years ago
If you can, please leave an explanation so I can learn how to do it rathe than just copying
castortr0y [4]

Answer:

Point-Slope: y+1=-5/7(x-5)

Slope Intercept: y=-5/7x+ 2 4/7

Standard: -5x+7y=18

Step-by-step explanation:

<u>Slope: -5/7</u>

Point slope is when the equation is in y-y1=m(x-x1) form.

I used the point (5,-1) but it really <u>doesn't matter</u> which one

Substitute it into (x1,y1)

y--1=-5/7(x-5)

y+1=-5/7(x-5) **2 minus signs is equal to 1 plus sign**

Slope-intercept is when the equation is in y=mx+b form.

y=-5/7x+b

To solve for b, plug in one of the points (again, I choose to use (5,-1)

(-1)=-5/7(5)+b

-1=-25/7+b is equal to asking -1=-3 4/7+b

b=2 4/7

Standard form is when it is in Ax+By=C

We'll covert from slope intercept to standard: y=-5/7+ 2 4/7

y=-5/7x+ 2 4/7 is the same as y=(-5/7x+ 18/7)

7y=5x+18 **Multiply both sides by 7, the common denominators**

-5x+7y=18 **Subtract 5x from both sides**

<em>Sorry it took it while to get everything down but I hope this helps~</em>

6 0
3 years ago
A 12 ounce bottle of shampoo lasted Nina 8 weeks how long would an 18 once bottle of shampoo last her
natali 33 [55]

Answer:

12 weeks

Step-by-step explanation:

set up a proportion of ounces/weeks = ounces/weeks

12/8 = 18/w

12w = 144

w = 12

4 0
3 years ago
What is the solution to x + 2 = 9?
olchik [2.2K]
The answer of x=7, because 7+2=9
6 0
3 years ago
Read 2 more answers
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