Acontestant on a game show is given $100 and is asked five questions. the contestant loses $20 every wrong answer.

Hello!

If you do not know 1 question;

100-20=80

If you do not know 2 question;

20+20=40 100-40=60

If you do not know 3 question;

20+20+20=60 100-60=40

If you do not know 4 question;

20+20+20+20=80 100-80=20

If you do not know 5 question;

20+20+20+20+20=100 100-100=0

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph