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Nitella [24]
3 years ago
13

What is the change in y divided by the change in x called?

Mathematics
2 answers:
pickupchik [31]3 years ago
8 0
It is called the slope of the line
ddd [48]3 years ago
4 0
The change in y divided by the change in x is called <span>the slope of the line.</span>
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Joe decided that he would spend no more than $60 to buy some shirts. If the price of one shirt is $9, then how many shirts can h
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Answer:

6 shirts

Step-by-step explanation:

because if each shirt is 9 dollars and you have 60 dollars then take 60 divided by 9 and that is how many shirts you can get

3 0
3 years ago
A coffee shop sells lattes for $4 and
SVEN [57.7K]

Answer: 54 lattes were sold

Step-by-step explanation:

Hi, to answer this question we have to write a system of equations with the information given:

If each latte costs $4 , each cappuccino cost $3, and sales totaled $252:

4 x + 3y = 252

Where  

x = number of lattes

y = number of cappuccinos

The number of lattes sold was 6 more than 4 times the number of cappuccinos. Mathematically speaking:

x = 4y +6

Now, we have the system:

a)4 x + 3y = 252

b)x = 4y +6

Replacing the value of x in a) for b):

4 (4y +6) +3y =252

16y +24 +3y =252

16y +3y =252 -24

19y = 228

y= 228/19

y = 12

Replacing the value of "y” in b ) for the value obtained:

b)x = 4y +6

x = 4 (12) +6

x = 48+6 = 54

x =54

So , 54 lattes were sold.

3 0
3 years ago
Lydia uses cup of milk, of a teaspoon of salt, 50 grams of cheese, and 4 eggs to 16 cook an omelet. How much milk, salt, and che
Oksana_A [137]

Answer: 55.6

Step-by-step explanation:

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Answer:

the jar of peanut butter is $2.36

Step-by-step explanation:

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Which of the following expressions is equal to -3x2 +27?
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Step-by-step explanation:

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