Question

Match the slope with the correct line.

Answer 1

31. B 32. A 33. D 34. C

Explanation:

Answer 2

"a"→ 32

"b"→ 31

"c" → 34

"d" → 33

Explanation:

In order to calculate the slope of a line, we can use this formula:

`m=(y_2-y_1)/(x_2-x_1)`

The procedure is:

- Choose two points on line.

- Substitute the coordinates into the formula and evaluate.

Then:

- Line "a" ( Points (0,2) and (-3,3) )→
`m=(2-3)/(0-(-3))=-(1)/(3)`

- Line "b" ( Points (0,-2) and (-1,0) )→
`m=(-2-0)/(0-(-1))=-2`

- Line "c" ( Points (0,0) and (3,3) )→
`m=(0-3)/(0-3)=1`

- Line "d" → Since it is horizontal the slope is zero (
`m=0`)