Inequalities!
The amount B in euro's that you pay per kilometer for company 1 is given by the formula B=10+3.5a. For company 2 it's B=12+3.25a.
starting from which number of kilometers is company 2 at least €5 cheaper than company 1?

are you calling me a equality just because i'm English? I moved to Baghdad to get away from the evil behaviour of youth but obviously it followed me. Well i'm truly outraged mis amigos

Step-by-step explanation:

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .