Exercises
using point-slope form, write an equation of the line through each pair
of points.
1. (6,-7) and (4, -1)
2. (-1, 3) and (2,6)
3. (-2,-5) and (8, -3)
, 8) and (-2,4)

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

a

step-by-step explanation:

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours