Write the equation of a line that is perpendicular to y = -3/6X +7 and passes through the point (2,-8). Group of answer choices

A. 2x +y =-8

B. y = 2x -12

C. y = 4x 8

D. y = -2x -6

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

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