Select true or false for each statement. the graph of a function is always a straight line. true or false? the equation y = x represents a function. true or false?

Find an equation of the line perpendicular to the graph.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio