Slope Graph Linear

At 2 P.M., the level of the water in the pool was 10 feet. At 6 P.M., the level of water was 2 feet. Find the constant rate of change of the water

• -4 feet per hour

• -8 feet per hour

• -2 feet per hour

• -6 feet per hour

Tags

CCSS.HSF-LE.A.1B

Find the equation of the line in slope-intercept form.

• y = - 1/4x - 3

• y = 1/3x + 3

• y = - 1/4x + 2

• y = 1/3x -3

What is the equation of the line?

• y = -3/4x + 3

• y = 4/5x + 3

• y = -4/5x + 3

• y = -4/5x

Which is the graph of y=-x+2?

• A

• B

• C

• D

In the equation y = 5 + 2x, which number represents the slope?

• 5, because it's the first number.

• 5, because it's with x.

• 2, because it's with x.

• 2, because it's a positive number.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which graph represents the equation:

y = 2x + 2

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Which graph represents the equation:

y = -4x + 4

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Which graph represents the equation:

y = x + 2

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• m=3/2

• m=6

• m=-3/2

• m=1/6

Tags

CCSS.8.EE.B.5