To cook a steak to medium-rare, it needs to have an internal temperature of 135^\circ135 ∘
135, degrees Fahrenheit. A lower internal temperature will undercook the steak.
Write an inequality that is true only for temperatures (t)(t)left parenthesis, t, right parenthesis at which a steak will be undercooked.

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!

the correct answers are 1, 2, 4, and 5! i just got it right!