Graph 1
What is the x-value when y = -2
x=3
What is the x-value when y=2?
x = -1.5
What is the income after 2 hours?
$30
How much does it cost for 6 books?
$30
What is the x-value when y=-4
x=0
What is the x-value when y=0?
x = 1.5
How many hours did it take to make $60?
4 hours
How many books can I buy with $45?
9 boooks
What is the y-value when x=-3
y=-6
What is the y-value when x=4.5?
y=-2
What is the income after 6 hours?
$90
Should this be a continuous line graph?
No
What is the x-value when y=-1?
x=4.5
Is the slope neg or pos?
This is a negative slope
Estimate how many hours to make $20
1.3 hours
What type of data is this?
Discrete
What is the y-value when x=0?
y=-4
What is the y-intercept?
y-int = 1
How many hours does it take to make $45?
3 hours
How much does each book cost?
$5