Grace is bringing treats to her Algebra 1 class on her birthday. The number of treats she brings is based on the number of students in her class. Which of the variables is independent?
number of students
5
On a graph, which axis shows the dependent variable?
y-axis
10
Jimmy earned $8 for every pizza he delivers. m = money (dollars) p = number of pizzas delivered The dependent variable is:
m= money
5
Does this graph represent a relation that IS a function?
Yes
10
Darla does chores every week in order to save money for a new pair of shoes. She earns $ 20 for every chore she completes. c = number of chores and s = money saved. ( s = 20c) What is the independent variable?
c= number of chores
5
What is the dependent variable in this equation? ( 50 + 4d = C)