# bell quiz. objectives learn to write equations in slope-intercept form

Post on 18-Dec-2015

212 views

Category:

## Documents

Tags:

• #### graphed line

Embed Size (px)

TRANSCRIPT

• Slide 1
• Bell Quiz
• Slide 2
• Objectives Learn to write equations in slope-intercept form.
• Slide 3
• Slope-Intercept Form The slope-intercept form of a linear equation can be used to graph lines quickly because it gives information about the characteristics of the graph of the equation.
• Slide 4
• Example 1 Determining the Slope and y-intercept of a line Determine the slope and the y-intercept of the equation. y = 3x 4
• Slide 5
• Lesson Practice 1 Determine the slope and the y-intercept of the equation. y = 7x 8
• Slide 6
• Example 2 Determining the Slope and y-intercept of a line Determine the slope and the y-intercept of the equation. 2x + 3y 9 = 0
• Slide 7
• Lesson Practice 2 Determine the slope and the y-intercept of the equation. 9x + 3y = 12
• Slide 8
• Solution of an Equation in Two Variables The solution of an equation in two variables is an ordered pairs that satisfies the equation. Solution of equations in two variables can be represented in a table of values or as a graph on a coordinate plane.
• Slide 9
• Example 3 Graphing an Equation of a Line in Slope-Intercept Form
• Slide 10
• Lesson Practice 3
• Slide 11
• Example 4 Graphing an Equation of a Line in Slope-Intercept Form
• Slide 12
• Lesson Practice 4
• Slide 13
• Example 5 Writing the Equation of a Line from a Graph Write the equation of the graphed line in slope- intercept form.
• Slide 14
• Lesson Practice 5 Write the equation of the graphed line in slope- intercept form.
• Slide 15
• Example 6 Writing the Equation of a Line from a Graph Write the equation of the graphed line in slope- intercept form.
• Slide 16
• Lesson Practice 6 Write the equation of the graphed line in slope- intercept form.
• Slide 17
• Example 7 Calculating rental Rates Monica is helping prepare a budget for her family vacation. The family has decided to rent canoes for a day on the lake. The rental for a canoe is a \$25 flat fee plus \$10 per hour. Write and equation in slope-intercept form to represent this situation and then graph it
• Slide 18
• Solution
• Slide 19
• Lesson Practice 7
• Slide 20
• Practice Problems 1
• Slide 21
• Practice Problems 2
• Slide 22
• Practice Problems 3
• Slide 23
• Practice Problems 4
• Slide 24
• Practice Problems 5
• Slide 25
• Practice Problems 6
• Slide 26
• Practice Problems 7
• Slide 27
• Practice Problems 8
• Slide 28
• Practice Problems 9
• Slide 29
• Practice Problems 10

Recommended