Unit 3 Test Part 1

Y = 10X + 9

What is the slope?

• 9

• -9

• 10

• -10

Y = -8X - 3

What is the slope?

• -8

• 8

• 3

• -3

Y = 5

What is the slope?

• 5

• -5

• 1/2

• no slope

Find the slope:

Rise = 24

Run = 6

• -4

• 24

• 4

• 1/4

Find the slope:

Rise = 40

Run = -4

• 8

• 1/10

• 10

• -10

Find the slope:

Rise = 36

Run = 72

• 2

• 1/2

• -2

• -1/2

Use the slope formula to find the slope

1st point = ( 3 , 17 )

2nd point = ( 4 , 24 )

• 6

• 7

• 12

• 17

Use the slope formula to find the slope

1st point = ( 6 , 96 )

2nd point = ( 8 , 126 )

• 15

• 22

• -17

• 7

Use the slope formula to find the slope

1st point = ( -2 , 7 )

2nd point = ( -4 , 13 )

• -3

• 3

• 20

• -5

Use the slope formula to find the slope

1st point = ( -1 , 6 )

2nd point = ( 0 , -3 )

• 12

• 9

• -9

• 1/4