Do Now #6 (5 min) CODE YELLOW. Goals for the Day: 1. Do Now 2. Introduction of point slope form & Given a point and the slope write equation 3. Graph

Do Now #6 (5 min) CODE YELLOW

Point-Slope Form – DAY 5 Goals for the Day:

1. Do Now2. Introduction of point slope form & Given a

point and the slope write equation 3. Graph given equation 4. Determine equation given graph5. Write equation from 2 points or a table 6. Given Equation determine x and y

intercepts 7. Convert to slope intercept8. Classwork 9. ET #5

CODE YELLOWEssential Questions:

What is Point-Slope form of a line?

How can we convert from one form to another?

How do we graph using point-slope form?

How do we determine the equation from a graph?

How do we solve for intercepts in given an equation in point slope form?

CODE YELLOWNotes: Write an equation in point-slope form of the line that passes through the given point and has the given slope.

#1 (1, 3); m = -5

#2 Write the equation of the line with slope 2/3 that passes through the point (4,-1)





CODE YELLOWNotes: Graph each equation.

#1 Graph the line y +4 =½(x + 6) #2 Graph the line y – 4 = –1(x + 2)





CODE YELLOWNotes: Write an equation in point-slope form of each line. Then write the equation in slope-intercept form.

#1 #2





CODE GREENWhite Board Practice:

#1Write an equation in point-slope form of each line.

7.

#2 Write the equation of the line with slope 2/3 that passes through the point (4,-1)

#3 Graph the line y – 2 = –4(x + 3)

CODE YELLOWNotes: Write an equation in point-slope form of the line that passes through the given points. Then write the equation in slope-intercept form.

#1 Write the equation of the line in slope intercept form that passes through the points (4,-1) and (-3, 5).

#2 Write the equation of the line in slope intercept form that passes through the points (5, 1) and (0, 2).

CODE YELLOWNotes: Model the data in each table with a linear equation in point slope form. Then convert it to slope intercept form. What do the slope and y-intercept represent?

#1 #2





CODE GREENWhite Board Practice:

#1

EOC PRACTICEIn a technical drawing class, students are analyzing the side view of a house that has been positioned on a coordinate grid, as shown below. Write the equation that represents the line that contains PG?

G#2 Write the equation of the line in slope intercept form that passes through the points (8,-2) and (-6, 11).

CODE GREENClasswork

Finish the given worksheet





2. Write an equation of line that passes through the point (-4, 7) and has slope ½.

4. Write the equation of the following line in slope-intercept form.

3. Graph the following line:

Exit Ticket #51. What is the slope of the equation below:

)0(4

1)6( xy

(y 2) 23

(x 3)

5. Determine the x-intercept of the following:

)5(2)6( xy

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Do Now #6 (5 min) CODE YELLOW. Goals for the Day: 1. Do Now 2. Introduction of point slope form & Given a point and the slope write equation 3. Graph