The variables are: time(the independent variable or (x) variable) and number of handbags (the dependent variable or (y) variable). The variables helps to plot an accurate points on the graph.
Answer:
Step-by-step explanation:
I am assuming that you mean (4,−9) and (8, -3).
Hope this helps.
Answer:
0.25
Step-by-step explanation:
Remember PEMDAS - parentheses, exponents, multiply, divide, add, subtract
because multiply come before subtract, your first step would be 1/2 x 2 = 1
next, you subtract -> 15 - 1 = 14
14 is your answer