130 likes | 217 Views
Day _____ Graph the following points and label. A = (2, -3) B = (4, 1) C = (-6, 1) D = (0, 4). What Quadrant are the above points located in? _______________ B. _______________ C. _______________ D. _______________. Quadrant 4. Quadrant 1. y-axis. Quadrant 2.
E N D
Day _____ Graph the following points and label. A = (2, -3) B = (4, 1) C = (-6, 1) D = (0, 4) What Quadrant are the above points located in? _______________ B. _______________ C. _______________ D. _______________ Quadrant 4 Quadrant 1 y-axis Quadrant 2
6.2 Slope-Intercept Form I can graph a point on a coordinate plane. I can name the quadrants in a coordinate plane. I can graph linear equations. I can write equations in slope-intercept form. Don’t forget to write this “I Can” in your target sheet.
6.2 Slope-Intercept Form Linear Function – A function that graphs a line. y-intercept – The y-coordinate of the point where a line crosses the y-axis. Slope-intercept Form: y = mx + b y-intercept Slope
Find the slope and y-intercept of the following. Then graph. Ex. 1 a.) - 3 m: _______ y-int: _______ (0, - 5)
Find the slope and y-intercept of the following. Then graph. Ex. 1 b.) m: _______ y-int: _______
Find the slope and y-intercept of the following. Then graph. Ex. 1 c.) m: _______ y-int: _______
Find the slope and y-intercept of the following. Then graph. Ex. 1 d.) 0 m: _______ y-int: _______ (0, 2)
Find the slope and y-intercept of the following. Then graph. Ex. 1 e.) Undefined m: __________ y-int: _______ None
Write an equation in slope-intercept form with the given information. Then graph. Ex. 2 a.) slope-intercept form: __________________
Write an equation in slope-intercept form with the given information. Then graph. Ex. 2 b.) slope-intercept form: __________________
Write an equation, in slope-intercept form, from the given graph. Ex. 3 a.) slope-intercept form: ______________
Write an equation, in slope-intercept form, from the given graph. Ex. 3 b.) slope-intercept form: ______________
The base pay of a water delivery person is $210 per week. He earns 20% commission on any sale he makes. Find an equation to model the graph. Determine how much the water delivery person will earn total if sales are $1000 that week. Ex. 4 320 Total Earnings (dollars) 300 280 260 240 220 200 0 100 200 300 400 500 Sales (dollars)