2 years ago

If Jill's age is 84 and johns age is 21 how many years ago was Jill 10 times older than john

1 answer:

5 0

Not sure if this is right but i gave it a go. hope it helps

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SCORPION-xisa [38]

I believe it is C. Hope it helps

8 0

3 years ago

Reil [10]

Ur answer will be 8% and do u need me to explain

3 0

3 years ago

amid [387]

Answer:

x=1 and y=-3

Step-by-step explanation:

hope this helped :)

7 0

3 years ago

Naddik [55]

Answer:

(-2,21)

Step-by-step explanation:

2 days ago, Paulo's commute time was halfway between his commute times 8 and 9 days ago.

8 days ago means that x-coordinate -8 represents this day. Count 8 units to the left and find that when x = -8, y = 24 minutes.

9 days ago means that x-coordinate -9 represents this day. Count 9 units to the left and find that when x = -9, y = 18 minutes.

Find halfway commute time between points (-8,24) and (-9,18):

$y=\dfrac{24+18}{2}=\dfrac{42}{2}=21,$

then coordinates that Paulo should graph are

(-2, 21)

(-2 means 2 days ago, 21 is the halfway)

5 0

3 years ago

True [87]

Sorry I can’t help you because I can’t measure it

7 0

3 years ago