Base pay = $11 x 40 or $440
$605 - 440 = $165 in overtime
Overtime is 1.5 (1 and a half times) her usual salary
11 x 1.5 = $16.50
$165 ÷ $16.50 = 10 hours of overtime.
Answer:
(See explanation)
Step-by-step explanation:
The function is:

Its simplified form is presented hereafter:

The resultant expression is a linear function, first-order polynomial, whose domain and range are the set of the real numbers.
X= r-h/y
h= xy-r/-1
r= xy+h
Answer:
The graph in the attached figure
Step-by-step explanation:
Let
x------> the number of times Emma mows the lawn
y------> the number of hours Emma babysits
we know that
------> inequality that represent the situation
The solution is the shade area above the solid line between the values of x and y positive
The equation of the solid line is equal to 
The slope of the line is negative 
The y-intercept of the line is the point
(value of y when the value of x is equal to zero)
The x-intercept of the line is the point
(value of x when the value of y is equal to zero)
so
The graph in the attached figure