1) which answer is a solution of the equation? 2x-y=5
a) (3,-1)

b) (1,2)

c) 7

d) (2,-1)

2) what is the slope of the line that passes through the points (1,3) and (5,-2)?
a) -4/5

b) 4/5

c) 5/4

d) -5/4

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

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

Hi, can anyone show me how to do this problem? 100 points for this. in advance