When examining the formula of a function that is the result of multiple transformations, how can you tell a reflection with respect to the x-axis from a reflection with respect to the y-axis

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2