4.1 Graphing Using a Table

Front

What is the first step in solving the equation 12x + 3y = 15 for y?

Back

Subtract 12x.

Tags

CCSS.HSA.REI.B.3

Front

What is the next line after subtracting 12x in the equation 12x + 3y = 15?

Back

3y = -12x + 15

Tags

CCSS.HSA.REI.B.3

Front

What is the equation of a line in slope-intercept form?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of the equation y = 4x + 3?

Back

3, which is the point where the line crosses the y-axis.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you find the x-intercept of a line?

Back

Set y = 0 and solve for x.

Front

What type of line does the equation x = 4 represent?

Back

A vertical line.

Front

What is the first step in solving the equation y + 8x = -2 for y?

Back

Subtract 8x.

Tags

CCSS.HSA.REI.B.3

Front

What is the next line after subtracting 8x in the equation y + 8x = -2?

Back

y = -8x - 2.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you graph a linear equation using a table?

Back

Create a table of values for x, calculate corresponding y values, and plot the points.