Match the terms to their correct definitions.
1. ordered pair
2. range
element in an equation that does
not change value
returns part of the price
for any value in the domain there is
one and only one value in the range
variable in an equation that can
take have different values
ratio of the vertical change to the
3. slope
4. y intercept
5. constant
horizontal change of a line
lowers the purchase price of a
6. discount
vehicle
an expression written (domain
7. fixed cost
8. independent variable
term, range term)
vehicle operating costs that vary
with usage of the vehicle
vehicle operating costs that do not
vary from month to month
9. rebate
10. variable cost
the value of y when x = 0
11. function
terms on the vertical axis
12. domain
terms on the horizontal axis