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2 years ago

7

Suppose you have a $ 4-off coupon at a fabric store. You buy fabric that costs 7.50 per yard.Write an equation that models the t

otal amount of money y you pay if you buy x yards of fabric. (write in slope intercept form)

1 answer:

netineya [11]2 years ago

7 0

Y= (7.50x-4) ..........

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Darina [25.2K]

that other answer is a virus dont click it

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2 years ago

What does ‘b” represent in y=mx+b

tigry1 [53]

Answer:

In the equation y = mx + b for a straight line, the. number b is called the y-intercept of the line.

Step-by-step explanation:

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2 years ago

21 students in a dass wear spectacles. This is 60% of the total number of

wlad13 [49]

Answer:

There are 35 students in the class

Step-by-step explanation:

We would divide 21 by 60%

21/0.6 = 35 students.

7 0

2 years ago

Read 2 more answers

Each week Charlene uses 3/4 of a bag of cat food to feed her cats. She has 112 bags of cat food in stock. How long will her stoc

inessss [21]

The stock of cat food will last for 149 weeks.

Step-by-step explanation:

Given,

Bags of cat food in stock = 112

Bags used each week = $\frac{3}{4}\ of\ one\ bag$

Let,

x be the number of weeks.

Therefore,

$\frac{3}{4}x=112$

Multiplying both sides by 4/3

$\frac{4}{3}*\frac{3}{4}x=112*\frac{4}{3}\\x=\frac{448}{3}\\x=149.33$

Rounding off to nearest whole number;

x=149

The stock of cat food will last for 149 weeks.

Keywords: fraction, multiplication

Learn more about fractions at:

#LearnwithBrainly

4 0

3 years ago

A rectangle has a height of 3 and a width of 2x*2 + 3x - 5 , express area of whole rectangle, please answer this ASAP !!!

monitta

Area is height time width, or in this case, 3(2x^2+3x+5), which is 6x^2+9x+15.

8 0

3 years ago