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Ann [662]
3 years ago
10

Find the rate of change between the two points: (8, 1) and (4, 2) where x is in months and y is in inches.

Mathematics
2 answers:
earnstyle [38]3 years ago
8 0

Answer:

-4 inches per month

Step-by-step explanation:


Ivahew [28]3 years ago
3 0

The answer is -4 inches per month

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Write an inequality to describe the maximum number of tickets that can be sold for a hockey game if the hockey arena has 2000 se
melamori03 [73]

Answer:

x≤2,000

Step-by-step explanation:

You can't have any more than 2,000 tickets, so it would be x can't be anymore than 2,000, or x≤2,000

4 0
3 years ago
⎧
MrRissso [65]

Answer:

f(n)=-5-3n

Step-by-step explanation:

Given the recursive formula of a sequence

f(1)=−8

f(n)=f(n−1)−3

We are to determine an explicit formula for the sequence.

f(2)=f(2-1)-3

=f(1)-3

=-8-3

f(2)=-11

f(3)=f(3-1)-3

=f(2)-3

=-11-3

f(3)=-14

We write the first few terms of the sequence.

-8, -11, -14, ...

This is an arithmetic sequence where the:

First term, a= -8

Common difference, d=-11-(-8)=-11+8

d=-3

The nth term of an arithmetic sequence is determined using the formula:

T(n)=a+(n-1)d

Substituting the derived values, we have:

T(n)=-8-3(n-1)

=-8-3n+3

T(n)=-5-3n

Therefore, the explicit formula for f(n) can be written as:

f(n)=-5-3n

7 0
3 years ago
By how much does the dependent variable change in response to a change of 1 unit of the independent variable?
dalvyx [7]

Answer: C) 5

--------------

x = independent variable, y = dependent variable

Assuming this is a linear function, each increase of x by 2 leads to y going up by 10. So 10/2 = 5 is the unit increase each time x bumps up by 1.

-------------------

An alternative is to use the slope formula to get

m = (y2 - y1)/(x2 - x1)

m = (25 - 15)/(4 - 2)

m = 10/2 <--- this expression shows up again

m = 5 <---- leading to the same answer as before

So we see that the slope formula is a more drawn out method to finding the answer.

6 0
3 years ago
Read 2 more answers
Please. please. please. help
Elza [17]

Answer:

kjh7563653 365385 36539y5 53nkddg dhdk djgd ghgkg d99  76  79

Step-by-step explanation:

5 0
3 years ago
Another easy question for Branilist....
9966 [12]

Answer:

D)

Step-by-step explanation:

The opposite -4 is 4. So on the number line, -4 & 4 should have a point.

~

7 0
3 years ago
Read 2 more answers
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