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garri49 [273]
4 years ago
6

You are ordering DVD's from a web site. They charge $14 for each DVD. For any order you must pay an additional $6 for shipping a

nd handling. Your total cost is a function of how many DVD's
Mathematics
1 answer:
valkas [14]4 years ago
5 0

Answer:

y = 16x + 6

Step-by-step explanation:

They charge $14 for each DVD, which mean the slope of the function is 14

You must pay an additional $6 for shipping and handling, which means no matter how many DVD you buy, you have to pay a flat fee for $6  

So our function is:

y = 16x + 6 where:

y is total cost

x is the number of DVD you buy (x>0)

You might be interested in
This doesn’t make sense explain plz
AnnZ [28]

Its simple, graph them.

For the first equation, go on the Y-Axis (the vertical one) and go to 4. Then from there go up 1, right 6.

For the second equation go on the Y-Axis (the vertical one) and plot a point at 1 (aka 0,1) Now you go up 1, right 3.

When you see an equation like y=2x+3, the 3 represents the point (0,3) as when the x is 0, y=3. Just plug the numbers in. And as for the "2x" 2 is the slope. Slope is always rise/run or up, then right. So if its 2 your slope is 2/1, rise 2, over 1. If it "-2x" is your slope then all you have to do is go down 2, right 1.

I hope this cleared up your confusion, brainliest/heart would help.

5 0
3 years ago
Tonya is staring a jewelry business. She is going to sell b bracelets for $12.50 each and n necklaces for $22.50. Tonya wants to
marysya [2.9K]

Answer:

C 12.50b+22.50n≥800

Step-by-step explanation:

Tonya is staring a jewelry business. She is going to sell b bracelets for $12.50 each and n necklaces for $22.50. Tonya wants to make at least $800 a month.

When we use the word at least in Mathematics is means that it is equal to or more than $800.

It is represented by the symbol ≥

Number of bracelets = b

Number of necklaces = n

Therefore, the inequality below models this situation is given as:

$12.50 × b + $22.50 × n ≥ $800

= 12.50b + 22.50n ≥ 800

Option C is correct.

3 0
3 years ago
14 is 8% of what number
ratelena [41]
175 just cross multiply and divide
4 0
4 years ago
Jacob is dividing 6 aquariums into of an aquarium sections for his different animals. How many 's are there in Jacob's 6 aquariu
anastassius [24]

Answer:

Jacob is dividing 6 aquariums into 1/8 of an aquarium sections for his different animals. How many 1/8's are there in Jacobs aquariums?

To get the number of 1/8 in Jacobs aquariums,we simply divide 6 by 1/8

6 ÷ 1/8

But whenever you are dividing by a fraction, you can simply change the division to multiplication in order to make your work easier, all you need to do to change the division to multiplication is to simply turn the number over, that is; the denominator becomes the numerator and the numerator becomes the denominator,

In this case 8 becomes the numerator and 1 becomes the denominator

Hence;

6 ×  8 /1   =  6 × 8 = 48

Therefore, the number of 1/8's in Jacobs aquariums are 48

Hope this helps, have a great day/night, and stay safe!

4 0
3 years ago
Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. y = 3x − 7 y = 3x − 5 y = 5x − 11
babymother [125]
Find the slope of the line first using \frac{y2 - y1}{x2 - x1}
(3, 4), (2, -1)
\frac{-1 - 4}{2 - 3}
\frac{-5}{-1} = 5

Now use y - y1 = m(x - x1) to make an equation in slope-intercept form. Plug the numbers into the formula.

y - (-1) = 5(x - 2)
y + 1 = 5x - 10
y = 5x - 11

The equation of the line in slope-intercept form would be y = 5x - 11.
3 0
3 years ago
Read 2 more answers
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