How do you calculate total prices after mark ups/ mark downs? PLEASE HELPP IT'S DUE TODAY :(

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

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

Tom drove 206 miles in 3.9 hours. estimate his average speed.