You bought a magazine for $3 and some notepads for $3 each. you spend a total of $24. how many notepads did you buy?

Let the number of notepads be n. One magazine costs $3. Each notepad costs $3, so n notepads cost 3n. The total cost is the price of the magazine plus the price of the notepads. We add them and set the sum equal to $24.

3n + 3 = 24

Subtract 3 from both sides.

3n = 21

Divide both sides by 3.

n = 7

I bought 7 notepads.

the answer is simply just 6n add the two together as they have an n

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!