If y = 285 when x = 57, what is y when x = 81?

The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer