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Illusion [34]
4 years ago
9

Find the y intercept of -2,5 and 3,25

Mathematics
1 answer:
AlexFokin [52]4 years ago
6 0

Answer:

Y-intercept = 13

Step-by-step explanation:

Since, given points are:  

(-2,5) and (3,25)

Now, by slope intercept form:

y= mx + b

Here, m= slope and b= y-intercept

In order to find y-intercept, we must find slope firstly:  

Since,

Slope= m= y2-y1 / x2-x1  

m= 25 - 5 / 3 - (-2)

m= 20 / 5  

m= 4  

Put ‘m’ in slope intercept form:

y= 4x + b  

Substitute either point into above equation:

25= 4(3) +b

25= 12 + b  

25 - 12 = b

or b= 25 - 12

b= 13

Hence, y-intercept is 13.  

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exponential growth function

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exponential growth function because the numbers are positive so it'll go up idk the number but until somebody else answers you can do process of elimination


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3 years ago
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Answer:

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2 years ago
X^2+6x+3/x+2 <br> divide polynomial
melamori03 [73]

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8 0
3 years ago
So what's the answer for 35% of 22
kondor19780726 [428]
You divide 22 by 10 (2.2) and then multiply that by 3 to get 30%, which is 6.6. Then, you divide 2.2 by 2 to get 1.1, which is 5%. After this you just add them up to get the answer as 7.7.
Also, if you have q calculator, you can do it the short way and do 22 × 0.35 = 7.7
8 0
3 years ago
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Step-by-step explanation:

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8 0
3 years ago
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