12/17 Linear Relationships

Front

What does 'm' represent in the equation Y = mx + b?

Back

m stands for the constant rate of change.

Tags

CCSS.HSF-LE.A.1B

Front

What does a positive slope indicate about a linear graph?

Back

The graph goes up from left to right.

Tags

CCSS.8.EE.B.5

Front

What is the slope of the equation Y = -3x + 5?

Back

-3

Tags

CCSS.8.EE.B.5

Front

What is the linear equation representing a sign-up fee of $50 and $20 per game?

Back

Y = 20X + 50

Tags

CCSS.HSF.LE.B.5

Front

In the equation Y = mx + b, what does 'b' represent?

Back

b represents the y-intercept, where the line crosses the y-axis.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is a linear relationship?

Back

A relationship that can be represented by a straight line on a graph.

Tags

CCSS.HSF-LE.A.1B

Front

If Taylor can write 25 words per minute, what is the rate of change in this context?

Back

The rate of change is 25 words per minute.

Tags

CCSS.HSF-LE.A.1B

Front

What does the term 'y-intercept' mean?

Back

The y-intercept is the value of y when x is 0.

Front

How do you determine 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 general form of a linear equation?

Back

Y = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2