Answer:
thats not easy
Step-by-step explanation:
I'd say its D but im not quite sure, its what makes most sense to me.
Answer:
24x = 8*60
24x = 480
x = 20
Step-by-step explanation:
Answer:
D. just sub x = 1, and if the y you get is 5 then that's the answer
Answer:
The relationship is positive.
The model predicts a score of 60.
Not sure what part b is.
Step-by-step explanation:
Since while the money spent on advertising increases while the items sold increases, we have a positive relation between both variables.
By looking at where 30 is on the graph, we can see it lines up with 60,the middle between $40 and $80 on the y axis and so we know this is the cost associated with this value.
