22^4 = <span>234256 miles
22^7= </span><span>2494357888 miles
Obviously the moon is much closer. It is about 10000 x closer</span>
Answer:
y = (-1/2)x - 1
Step-by-step explanation:
y - 1 = (-1/2)(x - (-4))
y - 1 = (-1/2)(x + 4)
y - 1 = (-1/2)x -(1/2)(4)
y - 1 = (-1/2)x - 2
y = (-1/2)x -2 + 1
The total length of her drive is 83 miles.
If 21 miles=1/3 of her drive, then multiply 21 by 3, to figure out 3/3 of her drive.