The table below shows an inequality and a number by which to multiply both sides. Inequality Multiply each side by Negative 2 less-than 3 Negative 5 What is the resulting true inequality? Negative 10 less-than negative 15 Negative 10 greater-than negative 15 10 less-than negative 15 10 greater-than negative 15

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.