First make a table of values of the function’s coordinates, and try to avoid coordinates that include decimals.
Second, find the first differences from the table you constructed. ( it should be 1)
There should be a 2 point gap in the x column if you chose the points (2,-4)(4,-3)(6,-2) (8,-2) and that is your denominator
Last, the y intercept (-5) is your b variable (y=mx +b)
The equation is
Y= x/2 -5
Sorry about my English
10. G (one box below G; one left of D)
11. F (one box below F)
12. F
13. E to F and A to B
14. C to D and E to F
no diagram 2. sorry can't help with the rest :(
Answer:
They sound like objectives for a unit of a math or economics class.
Step-by-step explanation:
Data collection would most likely mean analyzing collected data (looking for trends).
Constructing graphs would probably mean making graphs from a set of data (plotting the information).
Interpreting graphs would mean the opposite of the above definition: would look at a graph and then put that information into written form/
Drawing a line of best fit means making a line on a graph that represents the average of all of the data on the graph.
I hope that this helps!
Answer: 60
Step-by-step explanation:
You do 4*12 and 4*3, 4*12=48, 4*3=12, Next you do 48+12 and you get 60