2 years ago

ASAP! Guaranteed Brainliest for first decent answer

1 answer:

6 0

Answer:

First differences means take the ordered pairs in increasing order for their x coordinates (assuming the x's go by ones), then subtract each y (except the last) from the y that comes after it. Keep doing that and you get the first differences. (The second differences would be what you get if you then subtract each of the first differences from the one that came after it (TMI probably but ...)

Say the points were (1,3), (2,7), (3,11) and (4,15). The first differences are

7-3 = 4

11-7 = 4

15 - 11 = 4 all 4. This would also be the slope. So that is the relationship - they are the same.

You might be interested in

If f(x) = 0, what is x? 0 only –6 only –2, 1, or 3 only –6, –2, 1, or 3 only

Angelina_Jolie [31]

Answer:

answer will be 0

plz mark me as brainliest

8 0

2 years ago

Three distributions, labeled (a), (b), and (c), are represented below by their histograms. Each distribution is symmetrical and

Neporo4naja [7]

Answer:

order is

αb<αc<αa

Step-by-step explanation:

in a )

number 4 and number 12 are showing 3 bullets while number 7 and 9 showing 2 bullets hence

standard deviation for a=3-2=1

in b)

number 4 ,7,9 and number 12 are showing 2 bullets while number 3 and 13 showing 1 bullet hence

standard deviation for a=2-1=1

in c)

number 4 ,7,9 and number 12 are showing 2 bullets while number 5 and 11 showing 1 bullet hence

standard deviation for a=2-1=1

order isαb<αc<αa

6 0

2 years ago

Lisa has 5/8 pound of grapes. 3/4 of the grapes are green. The rest are purple. She divides the purple grapes equally among 10 f

Aleksandr-060686 [28]

if 3/4 of the grapes are green, than 1/4 are purple.

5/8*1/4=5/32

5/32 *1/10= 1/64

Each friend gets 1/64th of a pound of grapes

3 0

3 years ago

Oliver has a piece of chocolate what is the volume of the piece of chocolate

OLga [1]

Answer:

The answer would be 60 cubic centimeters.

Step-by-step explanation:

4 0

2 years ago

two trains leave the station at the same time, one heading west and the other east. the westbound train travels at 80 miles per

jekas [21]

Answer:

let this happens after t hours

80t + 60t = 392

140 t = 392

t = 392/140

=2.8 hours

3 0

2 years ago

Read 2 more answers