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morpeh [17]
3 years ago
11

Suppose you have a ​$8-off coupon at a fabric store. You buy fabric that costs ​$7.50 per yard. Write an equation that models th

e total amount of money y you pay if you buy x yards of fabric. What is the graph of the​ equation?
Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
7 0
The equation would be y = 7.50x - 8.
The graph would be an increasing straight line.
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Tcecarenko [31]

Answer:

Divide X^2-14x+45 by x-9

Step-by-step explanation:

im just trying to get free points

3 0
3 years ago
Genevieve wants to verify that negative x is the simplified expression of one-fifth (5 x minus 20) minus one-half (4 x minus 8).
mart [117]

Answer: -x

Apply Multiplicative Distribution Law:- 1/5 * 5x - 1/5 * 20 - 1/2 * 4x - 1/2 *(-8)

Determine the sign for multiplication or division: 1/5 * 5x - 1/5 * 20 - 1/2 * 4x + 1/2 * 8

Cross out the common factor: x - 1/5 * 20 - 1/2 * 4x + 1/2 * 8

Cross out the common factor: x - 4 - 1/2 * 4x + 1/2 * 8 - 4 - 2x + 1/2 * 8

Cross out the common factor: x - 4 - 2x + 1/2 * 8

Cross out the common factor:  x - 4 - 2x + 4

Reorder and gather like terms: (x - 2x) + (- 4 + 4)

Collect coefficients for the like terms: (1 - 2) * x + (- 4 + 4)

Calculate the sum or difference :  - x + (- 4 + 4)

The sum of two opposites equals 0: -x

Answer: -x

Learn more about Multiplicative Distribution Law here:brainly.com/question/2898526

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3 0
2 years ago
What is the answer???
lisov135 [29]

Answer:

The answer is A.) 1

=) Hope this helps (=

5 0
3 years ago
Read 2 more answers
In a box, there are 8 red, 7 blue, and 6 green balls. One ball is picked up randomly.
stiv31 [10]

Answer:

1/3

Step-by-step explanation:

1. Add all the numbers

2. The number that could be picked over the answer to the added numbers

3. Simplify

4 0
3 years ago
URGENT PLEASE HELP: Simplify
Tcecarenko [31]

Answer:

cot (x)

Step-by-step explanation:

cot x

---------------

cos x  sec x

We know that sec = 1/ cos

cot x

---------------

cos x  1/ cos x

cot x

---------------

1

cot (x)

3 0
3 years ago
Read 2 more answers
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