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Dmitry [639]
4 years ago
13

I need help ASAP please ​

Mathematics
1 answer:
lawyer [7]4 years ago
4 0
A. The slope is 3.75 because that’s how much the total cost is increasing by when a drink is being added
B. The y-intercept is 6.25 because that is the total cost when the number of drinks(x) is zero.
C. y=3.75x+6.25
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The fourth-grade students are taking a field trip and need to rent minivans. Each minivan will hold 8 people. There are 135 peop
zalisa [80]

Answer:

B. 7 people

Step-by-step explanation:

If you multiply 8x16 you get: 128. Then you subtract 135 from 128 and get: 7.  Therefore, 7 people will not be able to go if they only rent 16 minivans.

3 0
3 years ago
Read 2 more answers
The cost of a jacket increased from $90.00 to $103.50. What is the percentage increase of the cost of the jacket?
a_sh-v [17]

Answer:

So the Percentage Increase = 15 %    

Step-by-step explanation:

Given:

Original price = $ 90.00

New Price = $103.50

To Find:

Percentage Increase = ?

Solution:

Percentage Increase =\frac{Difference in Value* 100}{Original value}%

Now In our Given Data

Difference in Value = New Value - Original Price

Putting in the values

Difference in Value = 103.50 - 90.00

                                 = $13.50

Now we Know all the value and the formula is

Percentage Increase =\frac{Difference in Value* 100}{Original value}%

Putting in the values

Percentage Increase =\frac{13.50* 100}{90.00}%

                                   =\frac{1350}{90.00}%    

                                           = 15%

which tells us that

 Percentage Increase = 15 %          

3 0
3 years ago
at 8:03 am there are 188 empty seats on the train. at 8:10 am there are 160 empty seats. the number of seats decreases by the sa
Vikentia [17]
Given:
8:03 = 188 empty seats
8:10 = 160 empty seat

188 - 160 = 28 empty seats
8:10 - 8:03 = 0:07 minutes

28 / 7 minutes = 4 empty seats per minute

8:00 - 8:03 = 3 minutes
3 minutes * 4 seats per minute = 12 seats

188 + 12 = 200 empty seats at 8:00

8:15 - 8:10 = 0:05 minutes
5 minutes * 4 seats per minute = 20 empty seats
160 - 20 = 140 empty seats at 8:15

200 - 120 = 80 empty seats
80 empty seats / 4 empty seats per minute = 20 minutes
120 empty seats at 8:20.

8:00 = 200 empty seats
200 / 4 = 50 minutes
8:00 + 0:50 = 8:50 is the time when there are no empty seats left.
6 0
4 years ago
-3(8x – 10) = 3<br> help pls lol
uranmaximum [27]

Answer:

That's correct

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
List all the multiples of 3 less than 14.
spin [16.1K]

Answer:

3, 6, 9, 12

Step-by-step explanation:

3 × 1 = 3

3 × 2 = 6

3 × 3 = 9

3 × 4 = 12

3 0
3 years ago
Read 2 more answers
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