Answer:
67 full rows
Step-by-step explanation:
8450÷125 =67.6 since the .6 isn't a full row there is 67 full.
Answer:
Spencer and Abigail are correct
Lauren is incorrect
Step-by-step explanation:
Spencer and Abigail are correct
Slope = change in y ÷ change in x
Or 
Let
= (3, -1)
Let
= (5, 4)

This is Spencer's method
Let
= (5, 4)
Let
= (3, -1)

This is Abigail's method
It doesn't matter which point you label as point 1 and point 2, as long as you carry out the slope calculation correctly.
Lauren's calculation is wrong as she calculated her slope as:
where it should have been 
Answer:
C. It is the graph of y = x translated 9 units to the left.
Step-by-step explanation:
C. It is the graph of y = x translated 9 units to the left.
Answer:
f(3) = 3
Step-by-step explanation:
Hello
For f(3) you have only to replaced the number 3 where the X is.
f(3) = (1/7)(7*3)
f(3) = (1/7)*(21)
f(3) = 3
Best regards