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Oksanka [162]
3 years ago
9

What is the slope-intercept equation of the line whose y-intercept is 8 with slope -5?

Mathematics
1 answer:
ira [324]3 years ago
3 0

Answer:

y = - 5x + 8

Step-by-step explanation:

Given that :

Intercept = 8

Slope = - 5

Recall, the general. Slope - intercept equation :

y = bx + c

Where;

b = slope ; c = intercept

Plugging the Given slope and intercept values, equation becomes ;

y = - 5x + 8

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What equation represents a line that is parallel to y=3X +5
Lina20 [59]
A line that is parallel to another line will have the same slope, in our case, the slope of 3. Therefore, we can just change the y-intercept to create any line parallel to y=3x+5 (just remember to keep the slope the same). For example, y=3x+5, y=3x-9, and y=3x+6.2 are all equations that are parallel to y=3x+5.

:)

8 0
3 years ago
9 Acolle<br>mayurae<br>Kopo<br>ro​
Lelechka [254]

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5 0
3 years ago
Solve c= 8a-3b for a
Vesnalui [34]

Answer:

(c+3b)/8 = a

Step-by-step explanation:

c= 8a-3b

Add 3b to each side

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Divide each side by 8

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(c+3b)/8 = a

6 0
3 years ago
A lunch box costs $4.50 plus sales tax. After sales tax, the lunch box is $4.86. What is the sales tax rate?
Alborosie
8 percent (C)

To find 1% you divide 4.50 by 100, which is 0.045.

Then you have to find what is added on.
4.86-4.50 is .36

Now you divide .36 by 0.045. An easier way to do this is 360 divided by 45. This equals 8.

Hope this helped
3 0
3 years ago
A square pyramid has a base side length of 8 feet. The height of each lateral face is 12 feet. What is the surface area of the p
iragen [17]
I am not sure but answer can be 1,5 or 96 and ir Can be wrong but ı am trying to help you
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