Find the slope of the line that passes through (-1,-3) and (-2,2)

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Hey am have account in but wished to create an account here you guys will me with my make new friends of uk !

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip