1)

Find the midpoint between two points on a number line if one of the points is at -7, and the other point is at 12.

5
9.5
2.5
-2

2)

You can find the distance between two points on a number line by using the Pythagorean theorem.
True
False

3)

The distance between two points on a coordinate plane can always be found by subtracting their x- or y-coordinates.
True
False

Question

1)

Find the midpoint between two points on a number line if one of the points is at -7, and the other point is at 12.

5
9.5
2.5
-2

2)

You can find the distance between two points on a number line by using the Pythagorean theorem.
True
False

3)

The distance between two points on a coordinate plane can always be found by subtracting their x- or y-coordinates.
True
False

anonymous · Answer

4)

Sonja's house is 4 blocks west and 1 block south of the center of town. Her school is 3 blocks east and 2 blocks north of the center of town.

What is the direct distance from Sonja's house to her school?

(Hint: The center of town should be the origin, and north is up.)

10 blocks
4.5 blocks
7.1 blocks
7.6 blocks

nirmalnema · Answer

1) 12+(-7) / 2
=2.5
2) false we have to use distance formula
3) true
4) 
= rt ov (3+4)^2 + (2+1)^2
=rt ov 49+9
=rt ov 58 = 7.6