CCR Unit 4 Point/Slope

Front

What is the y-intercept in the equation y = 5x - 4?

Back

(0,-4)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the slope of the line represented by the equation y = -5/3x + b?

Back

-5/3

Tags

CCSS.8.EE.B.5

Front

Which company shows a greater rate of change if Water's Edge Rafts has a slope of 2 and Ryan's Rafts has a slope of 1?

Back

Water's Edge Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Front

What is the y-intercept in the equation y = -2x + 5?

Back

5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the equation of the line with a slope of -1 and a y-intercept of 2?

Back

y = -x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Define slope in the context of a linear equation.

Back

Slope is the measure of the steepness of a line, calculated as the change in y over the change in x.

Tags

CCSS.8.EE.B.5

Front

What does the term 'rate of change' refer to in a linear function?

Back

Rate of change refers to how much the dependent variable (y) changes for a unit change in the independent variable (x).

Tags

CCSS.HSF-LE.A.1B

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.

Front

What is the significance of the y-intercept in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, indicating the value of y when x = 0.