12) Tonya runs a race at an average speed of 6.0 miles per hour for the first 3 laps and 4.5 miles per hour for the last 2 laps. Find Tonya's average speed for the entire race. Your answer should
contain a decimal to the hundredths place.

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?

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11