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Pavlova-9 [17]
3 years ago
6

Write a linear equation that passes through the points (-3,3) and (9,-13).

Mathematics
1 answer:
Travka [436]3 years ago
4 0
Find the slope
(y2-y1)/(x2-x1)
(-13-3)/(9+3)
-16/9 = -1.333 repeating slope
Equation: y = 1.333x - 1
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Which example describes area
Aleks [24]
I believe C. Measuring the length from one end of the field tot he other would be the most reasonable answer, because Area = Length x Width
6 0
3 years ago
The graph of a sinusoidal function intersects its midline at (0,5) and then has a maximum point at (\pi,6)
Natalija [7]
First, let's use the given information to determine the function's amplitude, midline, and period. 

Then, we should determine whether to use a sine or a cosine function, based on the point where x=0.

Finally, we should determine the parameters of the function's formula by considering all the above.
     
                      Determining the amplitude, midline, and period 

The midline intersection is at y=5 so this is the midline. 

The maximum point is 1 unit above the midline, so the amplitude is 1. 

The maximum point is π units to the right of the midline intersection, so the period is 4 * π.
 
                            Determining the type of function to use 

Since the graph intersects its midline at x=0, we should use thesine function and not the cosine function. 

This means there's no horizontal shift, so the function is of the form -

a sin(bx)+d

Since the midline intersection at x=0 is followed by a maximumpoint, we know that a > 0.

The amplitude is 1, so |a| = 1. Since a >0 we can conclude that a=1. 

The midline is y=5, so d=5. 

The period is 4π so b = 2π / 4π = 1/2 simplified. 

f(x)1 sin   (\dfrac{1}{3}x) +5  = Solution
8 0
3 years ago
Is these correct bro
iren [92.7K]

Answer:

yes

Step-by-step explanation:

if my eyes are good then yes

3 0
3 years ago
Watch help video
adelina 88 [10]

Answer:

m= 6/-5

Step-by-step explanation:

m= y2-y1/x2-x1

m= 6-(-6)/-18-(-8)

m= 12/-10

m= 6/-5

8 0
3 years ago
What is 766 divided by 7 ?
Vinil7 [7]
766/7= 109.43. That's your answer
6 0
3 years ago
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