A square with an area of 144 inches square is reduced by a factor of 1/2. How long are the new square's sides? If a triangle that measure 10 feet long and 3.5 feet wide is doubled in size, what is the new triangle's area?
The Newline Building is 600 feet tall. The Seventh Grade Math Class makes a scale model of the building at 1:50 of its actual size. How tall is the model? Show your work.

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!