3. Types of study that is most suitable when we have very few samples is: a. Experimental Study
b. Case Study
c. Cross-sectional study
d. Longitudinal study
what would be the answer please?​

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?

What number is 7 units left of -15?

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?