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Mumz [18]
3 years ago
15

Someone help me with this please

Mathematics
2 answers:
Luba_88 [7]3 years ago
5 0
The answer is A.  You can tell because you can count out the slope and the y-intercept is -3.  If the rate of change was negative, the graph would be higher in the upper left quadrant and go down towards the lower right.

Hope that helps.
Gnesinka [82]3 years ago
3 0
The right answer is A. 
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erik [133]

Point-Slope:

y+16=-1/26*(x-19)

Finding the regular slope:

m=1/-26=0.03846

7 0
3 years ago
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The daily demand for ice cream cones at a price of $1.20 per cone is 50 cones. At a price of $2.20 per cone, the demand is 30 co
Lapatulllka [165]

Answer:

<h2>The demand at a price of $1.50 per cone is 44 cones</h2>

Step-by-step explanation:

 let us apply the interpolation formula to solve this problem

we have

\frac{y-y1}{x-x1} =\frac{y2-y1}{x2-x1}

Now let us set the values to the notation above

x= $1.20

x1= $2.20

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y2= \frac{(y-y1)}{(x-x1)} (x2-x1)+y1

Substituting our given data we have

y2= \frac{(50-30)}{(1.2-2.2)} (1.5-2.2)+30\\\\y2=  \frac{20}{-1} (-0.7)+30\\\\y2=   (20*0.7)+30\\y2= 14+30\\y2= 44

the demand at a price of $1.50 per cone is 44 cones

4 0
2 years ago
Brain was asked to round 4.44 to the nearest tenth and said it was 4.5 Is he correct?Why or Why not?
Annette [7]
Brian (I think you meant Brian haha..) is incorrect because the tenth place is the number right after the decimal which is a 4. If you are rounding to the tenth place that means that you have to look at the number to the right of that, which is 4. 5 and up means you round up and 4 and down means you round down. This is a 4, so you keep the 4 after the decimal and get rid of the last 4. Therefore, when rounded it would be: 4.4.
Hope this helped! Good luck! :)
5 0
3 years ago
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Pani-rosa [81]

The answer is 8

Step by step:

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24/3

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5 0
3 years ago
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Do parallel lines intersect?
zhenek [66]

Answer:

No parallel lines will never intersect.

Step-by-step explanation:

They go in the same direction almost like an equals sign "="

4 0
3 years ago
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