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antoniya [11.8K]
3 years ago
11

⚠️15 points⚠️

Mathematics
2 answers:
MrRissso [65]3 years ago
6 0

Answer:

the rate of change is 7.

Step-by-step explanation:

tatyana61 [14]3 years ago
3 0

Answer:

3

Step-by-step explanation:

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gas sometimes cause more over the summer you saw your parents put 24 gallons of gas in the car for $78.48 what was the cost per
AlekseyPX
$78.48 / 24 = $3.27

The cost was $3.27 per gallon.
4 0
3 years ago
Solve the system shown.
krek1111 [17]
1. Rewrite the system:

 x+12y=68  (i)
 x=8y-12   (ii)

 2. Let's substitute the equation (ii) into the equation (i):

 x+12y=68
 (8y-12)+12y=68

 3. Then, you have:

 8y-12+12y=68

 4. When you clear "y", you have:

 20y-12=68
 20y=68+12
 20y=80
 y=80/20
 y=4

 5. You already have the value of "y". Now, you must substitute this value into the equation (ii):

 x=8y-12
 x=8(4)-12
 x=32-12
 x=20

 6. Therefore, the result is:

 x=20
 y=4
3 0
3 years ago
Which number is not a solution of the compound inequality
horsena [70]

Answer:

no le entiendo

Step-by-step explanation:

lo siento te pido una disculpa

3 0
3 years ago
What is the value of x? ​
Aliun [14]

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol.

7 0
3 years ago
Anyone know the answer?
Inessa05 [86]
The answer appears to be choice 3 because it resembles an exponential function.
But I might be wrong.

Hope this helps :)


~ Your Cookie Monster
3 0
3 years ago
Read 2 more answers
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