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3 years ago

Find the equation of the linear function represented by the table below in slope-intercept form.

Mathematics

1 answer:

melamori03 [73]3 years ago

4 0

Answer:

y = -1x + 1

Step-by-step explanation:

First, find the slope. m=y2-y1/x2-x1

Plug in values : m=(-1-2)/(2--1) = -3/3 = -1

Plug into the long equation thingie :

y-y1=m(x-x1)

y-2= -1(x--1)

y-2= -x-1

y = -1x + 1

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Suppose you work for a sporting goods company, and you want to order shipping boxes for bike helmets. Each helmet is already pac

madreJ [45]

Answer: $n^2+6n-135=0$

Step-by-step explanation:

The length, width and height of the smaller box are n inches , n inches and 8 inches respectively,

And, According to the question,

The shipping boxes has 2 inches extra width than that of smaller box and 4 inches extra length than that of smaller box, Also, The height of the shipping box should be the same as the helmet box.

Thus, the Length of the shipping box = (n + 4) inches

Width = (n+2) inches and height = 8 inches

Thus, the volume of the shipping box,

$V = (n+4)\times (n+2)\times 8=(n^2+6n+8)8=8n^2+48n+64$

But, V = 1,144 cubic inches,

⇒ $8n^2+48n+64=1144$

⇒ $n^2+6n+8=143$

⇒ $n^2+6n-135=0$

Which is the required equation that models the volume of the shipping box.

8 0

3 years ago

Blaine says that the product of a positive integer and a negative integer is always less than either factor. Is he correct? Prov

Rudik [331]

Answer:

you go to th harris right cause u literally have the same summer schools answers

Step-by-step explanation:

6 0

4 years ago

The number of miles Michelle can ride her bike in a given amount of time is directly related to her average speed.

My name is Ann [436]

Answer:

12.5

Step-by-step explanation:

20+20=40

10 miles

Since then you have ten minutes you gotta divide 5 and you"l get 2.5

10+2.5=12.5

5 0

3 years ago

Read 2 more answers

I will fail if I don’t get this done and it is so confusing. Math is just ending me right now. :(

miss Akunina [59]

What question do you need to get or is it all?

6 0

3 years ago

Mrs. Aries hired Jack a math tutor to help her son. Because of budget she can pay him no more than $420 a month. If Jack charges

klasskru [66]

Answer:

12 hours a month

Step-by-step explanation:

No.of hours the teacher can tutor a month = 420/ 35

= 60/5 {giving by 7th table}

= 12 hours

4 0

4 years ago