Answer:
it is a to my calculation
Step by step
r = 271 / 4
This equation takes the amount Chase paid in total and divides it by the number of days he rented the car. The result is the amount he paid per day.
(-3s +2t)(4s -t) = -12s^2 +3st +8st -2t^2 = -12s^2 +11st -2t^2 so the last one choice is right sure
Answer: 2/5
Step-by-step explanation:
slope = change in y/change in x (y2-y1/x2-x1)
slope (using points (50,3) and (60,7)) = 7-3/60-50 = 2/5
Probability of all chosen students being boys:
4/26 or 2/13