Hannah is tiling a section of her bathroom wall with tiles that are 1/2 foot by 4 and 1/2 feet wide. The section of the wall is 2 and 1/2 feet tall and 4 and 1/2 feet wide. What is the area of the section of the wall

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

arc length = radius * x ( in radians)

6 * pi = 18 * x

divide by 18 on each side

6 pi / 18 = x

pi/3 = x

the angle is pi / 3 radians

or   60 degrees

the answer, i believe is y-8=1(x+4)