The temperature at 7pm at a weather station in minnesota was-5 degrees fahrenheit. the temperature began changing at the rate of-2.5 degrees fahrenheit per hour. what was the temperature at 10pm

Aline passes through the points (5,4) and (2.1). part a.) what is the slope of the line that passes through these points? show work. part b.) what is the equation of the line that passes through these points. show work. part c.) where does the line intercept on the x& y axis? show work