Directed Line Segments and Modeling — Unit test

Question 1

Point P partitions the directed line segment from A to B into the ratio 3:4. Will P be closer to A or B? Why?

Revolt · Accepted Answer

P will be closer to A because it will be the distance from A to B.

Question 2

Where will her cut be located? Round to the nearest tenth.

Revolt · Accepted Answer

25.2 in.

Question 3

On a coordinate plane, a line is drawn from point J to point K. Point J is at (1, negative 10) and point K is at point (7, 2).

Revolt · Accepted Answer

0

Question 4

On a coordinate plane, a line is drawn from point A to point B. Point A is at (negative 8, negative 13) and point B is at (4, 11).

Revolt · Accepted Answer

(–4, –5)

Question 5

What is the location of point G, which partitions the directed line segment from F to D into an 8:5 ratio?

Revolt · Accepted Answer

1

Question 6

The midpoint of a line segment partitions the line segment into a ratio of

Revolt · Accepted Answer

1:1.

Question 7

On a coordinate plane, a line is drawn from point J to point K. Point J is at (negative 15, negative 5) and point K is at (25, 15).

Revolt · Accepted Answer

(–7, –1)

Question 8

If point P is of the distance from M to N, what ratio does the point P partition the directed line segment from M to N into?

Revolt · Accepted Answer

9:2

Question 9

On a number line, the directed line segment from Q to S has endpoints Q at –8 and S at 12. Point R partitions the directed line segment from Q to S in a 4:1 ratio.Which expression correctly uses the formula to find the location of point R?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/305199879b2b361c25265035d9fcc27b.png

Question 10

On a coordinate plane, a line is drawn from point A to point B. Point A is at (7, negative 2) and point B is at (negative 8, negative 9).

Revolt · Accepted Answer

(1.2, –4.7)

Directed Line Segments and Modeling — Unit test Answers

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