Transcript Notes Over 2.3 Graphing with the Slope

Notes Over 2.3
Graphing with the Slope-Intercept Form
Graph the equation.
1. y  3x  1
y  int   1
3 up 3
m
1 right 1
Notes Over 2.3
Graphing with the Slope-Intercept Form
Graph the equation.
2
2. y   x  2
3
y  int   2
 2 down 2
m
3 right 3
Notes Over 2.3
Graphing with the Slope-Intercept Form
Graph the equation.
3.  3x  y  4
3x
3x
 y  3x  4
y  3x  4
y  int   4
 3 down 3
m
1 right 1
Notes Over 2.3
Graphing with the Standard Form Form
Graph the equation.
4.  x  4 y  8
x  int  x  8
x  8
y  int 4 y  8
y2
Notes Over 2.3
Graphing with the Standard Form Form
Graph the equation.
5. 2 x  5 y  10
x  int 2 x  10
x  5
y  int 5 y  10
y  2
Notes Over 2.3
Graphing with the Standard Form Form
Graph the equation.
6. 2 x  y  4
x  int 2 x  4
x2
y  int  y  4
y  4
Notes Over 2.3
Graphing with the Standard Form Form
Graph the equation.
7. x  3
x  int x  3
y  int
none
Notes Over 2.3
Graphing with the Standard Form Form
Graph the equation.
8. y  6
x  int
none
y  int y  6
Notes Over 2.3
Graphing with the Standard Form Form
Graph the equation.
9. x  4
x  int x  4
y  int
none
Notes Over 2.3
Using the Standard Form
10. Members of the chorus need to raise $650
selling hoagies and pizzas. The profit they
receive on each hoagie is $1.25 and $2.50 for
each pizza. Find three different combinations for
the numbers of each sold to raise the needed
amount.
1.25h  2.50 p  650
h
p
0
520
260
0
80
220
Notes Over 2.3
Using the Standard Form
11. Daniel is employed at two different
restaurants. At one restaurant he makes
$5.35 per hour and at the other he makes
$6.25. Daniel needs to earn $105.30 a week
to pay his bills. Describe the number of
hours he could work at each restaurant to
earn this amount.
5.35a  6.25b  105.30
a
b
0
16.848
0
19.68
10
8.288
Notes Over 2.3