find each sum, product, or quotient and write your answer as a fraction in simplest form. - 2/21 ÷ ( - 2/15 )​

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

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