You can fill the second in in the first to get an equation with only b:
(b-2) - 3b = 22 =>
-4b-2 = 22 =>
-4b = 24
b = -6
a = -6-2 = -8
So (-8,-6) is the answer.
Answer:
As such, in first quadrant, both the coordinates (x and y) are positive and both are negative in third quadrant. In second quadrant, y is positive and x is negative, while in fourth quadrant x is positive and y is negative, As (-4, -2) has both x and y coordinates negative, it will be found in third quadrant
Step-by-step explanation:
Four takes 10 minutes.
166/4=41.5
There are 41.5 fours in 166
Each four takes 10 minutes
41.5 fours takes 41.5*10=415 minutes
