2 x 3x +5y +11 + y to the power of 2 +4x+9

What is the difference between regular convex and concave polygons

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

Graph the equationy= x+3[tex]y = x + 3[/tex]