Two weeks ago audrey earned $84 for 7 hours of work. this week, she earned 132 for 11 hours of work. find the numerical value of the slope of the line.

 The required numerical value of the slope of the line is 12.

Step-by-step explanation:  Given that two weeks ago Audrey earned $84 for 7 hours of work. This week, she earned 132 for 11 hours of work.

We are to find the numerical value of the slope of the line.

Let x represents the number of hours of work and y represents the corresponding earning.

Then, two points on the line will be (x, y) = (7, 84) and (11, 132).

We know that

the slope of a line passing through the points (a, b) and (c, d) is given by

Therefore, the slope of the given line is

Thus, the required numerical value of the slope of the line is 12.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.