What does the slope of the line in the graph below represent:
the price of a single T-shirt
the price per T-shirt
the number of T-shirts
the price of all the T-shirts
If it takes Tanya 20 minutes to read 12 pages, how long will it take her to read 27 pages?
1 hour
45 minutes
50 minutes
30 minutes
When x = 4, y = 16. What would be the value of y when x = 9 if this is a directly proportional relationship?
36
72
3.6
4
A 10 foot log weighs 66 pounds. How much would 3 feet of the log weigh?
5.3 pounds
19.8 pounds
21.1 pounds
23.7 pounds
If the slope of a line in a graph is constant and the x and y values are increasing at a constant rate, what best describes the type of relationship that is occurring?
direct variation and not proportional
linear
nonlinear
not proportional
