Which equation represents a line that passes through (–9, –3) and has a slope of –6? a y – 9 = –6(x – 3) b y – 3 = –6(x – 9) c y + 9 = –6(x + 3) d y + 3 = –6(x + 9)

hi there!

the answer will be d: 2

measurement of the swimming pool is given as = 7 yards 4.79 feet

first we will convert this to yards only.

1 foot = 0.33 yards

so, 4.79 feet = yards

so total yards are = yards

now we will convert this in meters.

1 yard = 0.914 meters

8.580 yards = meters

0.842 m = 0.842*100 = 84.2 cm

this becomes 7 meters and 84.2 cm

hence, the pool is 7 meters and 84.2 cm wide.

the answer is b 4pi/3

got it down chief.