Study Guide And Review Math Worksheet With Answer Key - Chapter 4 Page 2

Study Guide and Review - Chapter 4

Graph each equation.

12. slope:

, y-intercept: 3

14. y = 4x − 2

SOLUTION:

To graph the equation, plot the y-intercept (0, −2).

The slope-intercept form of a line is y = mx + b,

Then move up 4 units and right 1 unit. Plot the point.

is the y -intercept.

where m is the slope, and b

Draw a line through the two points.

To graph the equation, plot the y-intercept (0, 3).

Then move up 2 units and right 3 units. Plot the point.

Draw a line through the two points.

ANSWER:

y =

x + 3

16.

SOLUTION:

To graph the equation, plot the y-intercept (0, 1).

Then move up 1 unit and right 2 units. Plot the point.

Draw a line through the two points.

Graph each equation.

14. y = 4x − 2

SOLUTION:

To graph the equation, plot the y-intercept (0, −2).

Then move up 4 units and right 1 unit. Plot the point.

Draw a line through the two points.

ANSWER:

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