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8090 [49]
4 years ago
10

The mapping diagram shows a functional relationship.

Mathematics
1 answer:
irga5000 [103]4 years ago
5 0

Answer:

its -1

Step-by-step explanation:

cuz

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A. No, because it fails the vertical line test.
erma4kov [3.2K]

Answer:

B. Yes, because it passes the vertical line test.

Step-by-step explanation:

The is a function.  It has a one to one correspondence

It will pass the vertical line test

5 0
4 years ago
Find a101 of the sequence 5,8,11,
guajiro [1.7K]

Answer:

305

Step-by-step explanation:

This sequence es the sum of 3

5+3 =8

8+3 = 11

then

101 = 100 + 1

the fisrt date is 5

the another 100:

100*3 = 300

300 + 5 = 305

3 0
3 years ago
A train can travel 744 miles in 3 hours .what is the unit rate that this train is traveling per hour in miles
r-ruslan [8.4K]

If the train travels 744 miles in 3 hours then to determine the unit rate the train is traveling per hour you have to divide the miles by the hours, in this case (744 miles)/(3 hours). The final result concludes as 248 miles per hour.

6 0
3 years ago
Please help I’m so confused, I’ve been doing testes all day so my brain is fried. Pleaseee
Trava [24]

Answer: 40%

Step-by-step explanation: 20 hours jogging/ 50 total hours gives you .4 which is 40%

5 0
3 years ago
Read 2 more answers
Use the following graph to answer questions 1-3.
nalin [4]

1.  the slope of the line is rise/ run

pick two points  change in y/ change in x

we go up 7 and to the right 5

up and right are positive (down and left are negative)

  m = 7/5

2.  The y intercept is where we cross the  y axis  (x=0)

it is called b

b=7

(0,7)


3.  y=mx+b

y = 7/5 x+7

this is in slope intercept form

8 0
3 years ago
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