Today, Alonso walked 1 mile in 0.5 hours.

Assume he continues at this pace, complete the table in the interactive, and graph the relationship. From the graph, which of the following are true? Check all that apply

The line passes through the origin.
The relationship is proportional.
Alonso walks 0.5 miles per hour.
There is no constant of proportionality.

The line passes through the origin and The relationship is proportional.

Step-by-step explanation:

He walks 1 mile in 0.5 hours so you know that for every mile he walks it’s in 0.5 hours.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: