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deff fn [24]
3 years ago
14

The graph highlights two other points on the trend line. Use them to find another equation for the trend line shown for this sca

tter plot.
Y=82x+998 , Y=247.7x-335 , Y=743x-1647 , Y=998+82 ?

Mathematics
2 answers:
Whitepunk [10]3 years ago
8 0

Answer:

82x + 998

Step-by-step explanation:

ed

Natasha2012 [34]3 years ago
5 0
The general equation of the line:
 y = mx + c
where m is the slope of the line , and c is constant
m will be calculated using the points (2,1162) , (11,1900) as follow

m = (1900-1162)/(11-2) = 82
 
 ∴  y = 82 x + c

By substituting with the point (2,1162) to find c
∴ c = y - 82x = 1162 - 82 * 2 = 998

∴ y = 82x + 998

The first choice is the correct answer


You might be interested in
Malika's rectangular garden is enclosed with 24 m of fencing.
olasank [31]
The greatest possible area with a fixed length of fencing (perimeter) is a circle.

Circumference = 2 pi x radius = 24 m
Radius = (24 m) / (2 pi) = 12 m / pi

Area of a circle = pi x radius squared = (pi) x (12 m / pi)^2 = 144 / pi = 45.837 square meters.
=====================================
The rectangle with the greatest possible area for a fixed perimeter is the square.

Each side of the square = 24 / 4 = 6 meters

Area of a square = (side) squared = 36 square meters 
=====================================
There is no 'least possible' area.  The longer and skinnier you make it,
the less area it will have.

Here are some examples. Each one has 24 m of fencing:

5 m x 7 m = 35 square meters
4 x 8 = 32 square meters
3 x 9 = 27 square meters
2 x 10 = 20 square meters
1 x 11 = 11 square meters
0.5 x 11.5 = 5.75 square meters
0.1 x 11.9 = 1.19 square meters
1 centimeter x 11.99 meters = 0.1199 square meters
1 millimeter by 11.999 meters = 0.011999 square meters

The longer and skinnier the garden is, the less area it has.

 








3 0
4 years ago
SOMEBODY CAN HELP ME PLEASE
AleksAgata [21]
B. 16 I hope, it’s correct answer
6 0
3 years ago
Read 2 more answers
Can anyone help me? I am stuck on this question! it would mean the world if u helped me! <3
Oksana_A [137]

Answer:

I think the answer is 12

Step-by-step explanation:

5 0
3 years ago
U should donate to khan academy: )
Ulleksa [173]

Answer:

We will be donating to Khan to help more and more students learn.

Sincerely Student team at Adams HS, MI

7 0
2 years ago
Jose paid $47.00 for 4 movie tickets each ticket cost the same what was the amount of each ticket
Usimov [2.4K]

Answer:

Each ticket costed 11.75$

Step-by-step explanation:

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4 years ago
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