Jake bought 8 pounds of ground beef for a party. He used 2 3/4 pounds to make chili. How man 3/4-pound mini- meat loaves can make from the rest of the ground beef?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

Anyone know these questions? i need ,.

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.