Charlie wants to order lunch for his friends. he'll order 6 sandwiches and a $3 kid's meal for his little brother. charlie has $27. how much can he spend on each sandwich if they are all the same price? which inequality equation models this situation best?
6x + 3 ≥ 27
or
6x + 3 ≤ 27

6x + 3 ≤ 27

Step-by-step explanation:

Charlie has a maximum amount of $27, meaning he can only spend up to that amount or less.

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.