Your grandmother has collected Christmas ornaments all of her life and has finally decided to give away 30, each year. After 10 years, she should only have 60 ornaments left, enough to decorate a
single tree. Write an equation to model the situation.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172