Find all positive and negative integers b such that x2 +bx+6 factors

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)