Encontre a razão entre os pares de números
a)4 e 9 b)2 cm e 1 km
c)7 e d) 0,8 e 1,2

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?