3 years ago

What is the slope of the line?

Mathematics

1 answer:

VladimirAG [237]3 years ago

5 0

Answer:

-1

Step-by-step explanation:

Pick two points on the line

(0,1) and ( 2,-1)

Using the slope formula

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

= ( -1 -1)/(2-0)

= -2/2

= -1

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What is the y-coordinate of the point that divides the directed

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Answer:

(D)5

Step-by-step explanation:

Given the point J(-3,1) and K(8,11).

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In the given case:

$(x_1,y_1)=(-3,1), (x_2,y_2)=(8,11)$ , m:n=2:3

Since we are to determine the y-coordinate of the point that divides JK into a ratio of 2:3, we have:

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The y-coordinate of the point that divides the directed line segment from J to K into a ratio of 2:3 is 5.

The correct option is D.

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What is the slope of the line?​

What is the slope of the line?