Afamily's vacation destination is 850 miles from their home. they travel by car 6 hours on the first day of their trip. their average speed is 45 mph. the next day they travel 7 hours, averaging the same speed. how many miles are left for the family to travel?

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?