The number of yellow marbles in a bag is 10 more than 2 times the number of blue marbles. the table shows how the number of yellow marbles, y, depends on the number of blue marbles, b. choose the equation which represents the rule. a) y = 2b − 2 b) y = 10 − 2b c) y = 2b − 10 d) y = 2b + 10

D)

Step-by-step explanation:

Let b be the number of blue marbles.

Given statement: The number of yellow marbles in a bag is 10 more than 2 times the number of blue marbles.

Here, 2 times of blue marbles =

Then according to the given rule , the equation to represent the number of yellow marbles 'y' is given by :-

step-by-step explanation:

from the graph attached below:

domain of graph is the value of x for which the given function profit function p(x) is defined.

(a) the domain represents the number of years for which the outlet will earn a profit.

range of profit function defines the lowest to highest value of profit earned.

(b) the range of this function is (0 , 160 ). for this function, the range represents the outlet's profit earned.