A section of a road with a constant 4% slope or grade (i. e. 4 ft vertically for each 100 ft horizontally) is to be paved. If the road is 32.000 ft wide and its total horizontal length is 1200 ft, compute the road area to be paved. Round to nearest whole number.

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!

- (2, -7)

- lines r and s and lines t and u must be parallel

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75