Puzzle #5 PLEASE HELP?!?

1:
Find the equation
perpendicular to
Y: -2x 10
through (10, 7)
2:
Find the equation
perpendicular to
- 1
y=3** 12
through (-2,-5)
answer choices
A: B: C:
V 2x-3y*.2
y = 3x -
D: EI F:
y = 3x5 Yax.4
y - 3x1
G: H: I:
2
* - 2
y = 3x - 3y = 4x9
3:
Find the equation
perpendicular to
Y = -2x - 18
through (8, 2)
4:
Find the equation
perpendicular to
-1
Type the 4-
letter code into
the answer
box. All CAPS,
no spaces.
Y: *• 16
YOX.16
#zx
through (3, 8)
2020 Scatodes at
Your answer

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.