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.
Answer:
3 laps because if 8 laps is equal to 1 mile, then 8/8 laps is one mile so 3 laps is equal to 3/8 of a mile. Hope it helps
Step-by-step explanation:
Answer:
So A, D, and G.
Step-by-step explanation:
When x = 2, both expressions have a value of 18. True
The expressions are only equivalent for x = 4 and x = 6. False
The expressions are only equivalent when evaluated with even values. False
The expressions have equivalent values for any value of x. True
The expressions should have been evaluated with one odd value and one even value. false
When x = 0, the first expression has a value of 4 and the second expression has a value of 5. False
The expressions have equivalent values if x = 8. True
<h2>Hope this helps.</h2>