Sal and three friends plan to bowl one or two games each. each game costs $2.50. identify the independent and dependent quantities in the situation. find reasonable domain and range values.

possible choices

a. total cost; number of games; $10 to $20; 4 to 8 games

b. total cost; number of games; 4 to 8 games; $10 to $20

c. number of games; total cost; 4 to 8 games; $10 to $20

d. number of games; total cost; $10 to $20; 4 to 8 games

C. Number of games; total cost; 4 to 8 games; $10 to $20.

Step-by-step explanation:

Since the number of games played affects the total cost, # of games is the independent variable (domain) and total cost is the dependent variable (range). There are 4 people in total and they plan to bowl 1 to 2 each, resulting in a total of 4 to 8 games. 2.50 dollars times 4 is $10 and 2.50 dollars times 8 is $20.

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.