Marcus won 80% of the games of poker he played yesterday. if he won 4 games, how many games did he play

Geometry. i need step by step explanation on how to do each problem.

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation