The line passing threw (- 1,y) and (1,0) is perpendicular to the lines joining ( 2,3) and (-2,1) find y

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.