Answer:
slope =y2-y1/(x2-x1)
=1-3/(2-(-5)
= -2/7
Step-by-step explanation:
4 hours
It drives 240 miles per 2 hours so then 480 will be 2+2 = 4 hours
240+240 = 480
multiply s by t
you just multiply s times t and get your answer
←Make them common denominator
←Do the subtraction
←There is your answer 
