Which lines are perpendicular to the line y - 1 = 1(x+2)? check all that apply.

i think is g(1)=-1.

hope that i can

answer: it is d

step-by-step explanation:

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag