Answer:
17.9
Step-by-step explanation:
You could use PEMDAS but you don't really need to because this is just adding an subtracting.
Answer:
y = 2x
Step-by-step explanation:
Slope = 
Answer:
I'm sorry the pic isn't loading for meee but I wish u all the best
Divide by 3 bring it down by the 20th and bring the second one down
The answer is B. Line.
That is because a point is just a dot and lane is represented by a rectangle or a parallelogram.
Hope this helps :)