Write as a money amount and as a decimal in terms of dollars

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

4+(2+x) can you me solve this problem