point a is at 1,5 and point c is at -5,-7 find the coordinates of point b on AC is 6 times as long as AB

Which of the choices shown could be used to prove that aacp=abcp ?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for