Page 284 - Algebra 1

*28. Find the rate of change from the graph. (41)
3 2 1
*29. Multi-Step A mountain resort charges a set fee for cabin rentals as well as for each (41) day of snowboard rentals.
a. What is the rate of change in the rental costs?
b. What will the mountain resort charge for 7 days?
30. Geometry A right triangle has side lengths 6 cm, 8 cm, and 10 cm. Use the shorter (41) leg as the base of the triangle and find the slope of the hypotenuse. Then use the
longer leg as the base of the triangle and find the slope of the hypotenuse. Assume the slopes are positive.
8 cm 10 cm
6 cm
y
x
1234
Inches
Days of Cabin and Snowboard Rentals
1
2
3
4
Cost
$405
$427
$449
$471
Lesson 42 269
Miles