In Alaska, the coldest temperature ever recorded is – 80°F. That is much colder than in Hawaii, where the coldest recorded temperature is 15°F. How many degrees warmer is Hawaii's coldest recorded temperature than Alaska's?

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

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?

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?