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3 years ago

Y + 5 = (x + 3) slope (m): ? coordinates: ?

Mathematics

1 answer:

11111nata11111 [884]3 years ago

6 0

Answer:

Your slope would be: -5

Step-by-step explanation:

First we need to format it into a linear equation which is: y= mx+b

y+5= (x+3)

and than minus 5 on each side to get:

y=(x+3)-5

than use distributive property to get:

y= -5x+-15

your slope would be:

-5

and than you can get any coordinates from the line if you graph the line on the site "desmos" so just use that site :)

hope it helps!

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swat32

Here, let the age of student be x and teacher be 4x after 28 years, the teacher is double the age of student. So the age of teacher will be 4x+28 and student will be 2(x+28)
So,
4x+28=2(x+28)
4x+28=2x+56
4x-2x=56-28
2x=28
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Therefore the age of the teacher in present will be
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=4*14+28
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And age of student will be:
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=14+28
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