In 10 minutes a heart can beat 700 times at this rate how many minutes will it take it for the heart to beat 140 times

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

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?