Matrices c and d shown below are equal. c= [ 4 -3 8 9.2 d d11 d12 d13 d14 1.2 -6 5 1 d21 d22 d23 d24 6 0 -7 23 d31 d32 d33 d34 what is the value of d33? -7 -6 5 8

i got 86 for this

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if you need an explanation just ask

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!