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3 years ago

10 points!!

1 answer:

3 0

The slope of the equation would be 7/3 since the original slope was -3/7. We already know y int (b) so the eqn is

y = 7/3x + 2

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Help me pleasee i really need help

Usimov [2.4K]

For ALL of these....use these formulas...

Finding Markup%

Markup=Selling Price-Cost

Markup%= $\frac{Markup}{Cost}*100$

1.) Recliner Chair. Cost=$61 Sell Price=$75.99

Markup= $75.99-$61
M=$14.99

Markup%= $\frac{14.99}{61} *100$

Markup%=24.5% (Markup less than 25%)

2.) Basket Ball. Cost=$23.75 Selling Price=$29.95

Markup= $29.95-$23.75
M=$6.20

Markup%= $\frac{6.20}{23.75} *100$

Markup%=26.1 (Markup greater than 25%)

3.) Necklace. Cost=$15 Selling Price=$19.25

Markup= $19.25-$15
M=$4.25

Markup%= $\frac{4.25}{15}*100$

Markup%=28.3 (Markup greater than 25%)

4.)Notepad. Cost=$1.19 Selling Price=$1.50

Markup=$1.50-$1.19
M=$0.31

Markup%= $\frac{0.31}{1.19}*100$

Markup%=26.1 (Markup greater than 25%)

5.)Speakers. Cost=$44.55 Selling Price=$54.99

Markup=$54.99-$44.55
M=$10.44

Markup%= $\frac{10.44}{44.55} *100$

Markup%=23.4 (Markup less than 25%)

6.) DVD. Cost=$10.80 Selling Price=$12.95

Markup=$12.95-$10.80
M=$2.15

Markup%= $\frac{2.15}{10.80}*100$

Markup%=19.9 (Markup less than 25%)

I hope this benefits other people in the future. :D

5 0

3 years ago

Multiply (2a+3)(2a-3)

Darina [25.2K]

Answer:

4a²-9

Step-by-step explanation:

(2a+3)(2a-3) = (2a)²-3² {Difference of two squares}

= 4a²-9

6 0

2 years ago

Work out the size of angle x.

Vlad [161]

Answer:

First: 105

Second: 65

Third: 133

Fourth: 129

Fifth: 60

6 0

3 years ago

Quelle est la hauteur de trapèze? what is the height of trapezoid?

Triss [41]

Answer:

the hight is 3

Step-by-step explanation:

5 0

3 years ago

Which graph shows a linear function?

butalik [34]

Answer:

None of the above...

Step-by-step explanation:

The first one is a cubic function and the v-shaped one is an absolute value function.

6 0

3 years ago