Which equation represents a line that passes through (2, –) and has a slope of 3? y – 2 = 3(x + )
y – 3 = 2(x + )
y + = 3(x – 2)
y + = 2(x – 3)

The system of equations graphed below has how many solutions? y = 2x + 2

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?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?