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vaieri [72.5K]
3 years ago
6

11. PLS help!!! the question is attached in the image below

Mathematics
1 answer:
Colt1911 [192]3 years ago
4 0

Answer:

y = 3/2x-5/2

Step-by-step explanation:

We have two points so we can write the equation for the line. (-1,-4) and (3,2)

First we can find the slope by using

m= (y2-y1)/(x2-x1)

m = (2- -4)/(3 - -1)

   =(2+4)/(3+1)

   = 6/4

    = 3/2

Then put the slope into the slope intercept form of the equation

y= mx+b  where m is the slope and b is the y intercept

y = 3/2x+b

We will use the point (3,2) and substitute it into the equation to find b

2 = 3/2(3)+b

2 = 9/2 +b

Subtract 9/2 from each side

4/2 -9/2 = 9/2-9/2 +b

-5/2 = b

y = 3/2x-5/2

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Answer:

x ≥ 250

Step-by-step explanation:

Note that "greater than or equal to" looks like ≥

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Isolate the variable. What you do to one side, you do to the other. Subtract 50 from both sides.

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I hope this helps you




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3 years ago
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