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Levart [38]
2 years ago
6

How would you explain how to use a table to show this relationship, a pizza slice is $1.50 what is the relationship between the

number of slices bought and the total cost.
Mathematics
1 answer:
soldi70 [24.7K]2 years ago
5 0
Let T be total cost, and N be number of slices: 

<span>T=$1.50N </span>

<span>Substitute different values in for N, and arrange the input and output in a table. </span>
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Your friend is trying to grow her hair as long as her cousin's hair. The table (attached) shows their hair lengths (in inches) i
astra-53 [7]

Answer:

a)  y = 1/2x + 5/2

    y = 2/5x + 29/5

b)  hair will be 19 inches for both at 33 months

Step-by-step explanation:

a) rate of growth of friend's hair:  (3, 4) (8, 6.5)  

(6.5 - 4) ÷ (8 - 3) = 2.5/5 or 1/2

find the y-intercept of equation for growth of friend's hair:

y = mx + b

4 = 1/2(3) + b

4 = 3/2 + b

8/2 - 3/2 = b

5/2 = b

equation for growth of friend's hair:

y = 1/2x + 5/2

rate of growth of cousin's hair:  (3, 7) (8, 9)  

(9 - 7) ÷ (8 - 3) = 2/5

find the y-intercept of equation for growth of cousin's hair:

y = mx + b

9 = 2/5(8) + b

9 = 16/5 + b

45/5 - 16/5 = b

29/5 = b

equation for growth of cousin's hair:

y = 2/5x + 29/5

b) y = 1/2x + 5/2

   y = 2/5x + 29/5

1/2x + 5/2 = 2/5x + 29/5

5/10x + 25/10 = 4/10x + 58/10

1/10x = 33/10

10x = 3300

x = 33

8 0
2 years ago
If <br> 15=27<br> 12=21<br> 31=59<br> 24=45<br> then <br> 41=?
aleksley [76]

Answer:

41=79 41 is equal to 79.

3 0
3 years ago
What is the slope of the line with equation -4x-2y=4
Alisiya [41]
First you gotta do rise over run. then once you do that, you should get your answer. which is x=-4
6 0
3 years ago
How many gallons are in 161.25 sq ft
nataly862011 [7]
There are none. "Square foot" is a unit of area, not volume. 
Square feet are flat, and can't hold water.

If you meant to ask about 161.25 CUBIC feet, I can help you there:

(161.25 ft³) x (1,728 in³/ft³) x (1 gallon/231 in³) = <u>1,206.234 gallons</u> (rounded)
8 0
2 years ago
Read 2 more answers
Where was No Man's Land located?
motikmotik

Answer:

Between the two sides

Step-by-step explanation:

No Man's Land was the land that separated the Allies and Axis powers in both World Wars.

8 0
3 years ago
Read 2 more answers
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