The sum of twice a number and a larger number is 145. the difference between the numbers is 55. let x represent the smaller number and y represent the larger number. which equations represent the situation? check all that apply.

a. x-y=55
b. 2(x+y)=145
c. 2x+y=145
d. y-x=55
e. y=x+55

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done