2 Points
Identify an equation in point-slope form for the line perpendicular to
y = -x-7 that passes through (-2,-6).
O A. y+6=-j(x + 2)
O B. y+6= -4(x+2)
O C. Y+2 = -4(X+6)
O D. 4-6 - (x - 2)
SUBMIT

b

step-by-step explanation:

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours