A process where one person can be put in the place of another, if they both are equally skilled.
Answer: 
Step-by-step explanation:
Simply divide by c to isolate x.
Answer:
It increases
Step-by-step explanation:
if b increases and the only other part of the equation is a constant it should increase as well. for example (the first value is b and the second is b-1) : (1,0) (2,1) (3,2) (4,3) (5,4)...
Adam is incorrect because if you substitute the value of y (which is 2) on the expression 52-3y=20, the statement is false since 46 is obviously not equal to 20.
52-3(2)=20
52-6=20
46 = 20
FALSE
19/20 in simplest form is 0.95
9/16 in simplest form is 0.5625
