7.1 & 7.2 y=mx+b

Front

What does the equation y = mx + b represent?

Back

It represents a linear equation where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the slope in the equation y = 2x + 3?

Back

The slope (m) is 2.

Tags

CCSS.8.EE.B.5

Front

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

Back

The y-intercept (b) is 5.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

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

Back

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

Tags

CCSS.8.EE.B.5

Front

If a line has a slope of 0, what does that indicate about the line?

Back

The line is horizontal.

Tags

CCSS.8.EE.B.5

Front

If a line has an undefined slope, what does that indicate about the line?

Back

The line is vertical.

Tags

CCSS.8.EE.B.5

Front

What does the term 'linear relationship' mean?

Back

It means that there is a constant rate of change between two variables.

Tags

CCSS.HSF-LE.A.1B

Front

In the equation y = 0.5x + 14, what does the 14 represent?

Back

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the meaning of the term 'x-coordinate'?

Back

It is the first number in an ordered pair (x, y) that represents the horizontal position.

Tags

CCSS.5.G.A.1

Front

What is the meaning of the term 'y-coordinate'?

Back

It is the second number in an ordered pair (x, y) that represents the vertical position.

Tags

CCSS.5.G.A.1