tdf46
contestada

A train travels at a constant speed of 24
24
miles per hour. Which equation and table show the correct relationship between ℎ
h
, the number of hours, and
d
, the distance traveled?

Respuesta :

Answer:

Step-by-step explanation:

d = 24 x h

since d is the distance in order to get that we need to multiply the speed times time and get the answer

Answer:

[tex]d=24h[/tex]

Step-by-step explanation:

The table is

h        d

1        24

2       48

3       72

4       96

This relation can be presented as the following linear equation

[tex]d=24h[/tex]

Because, the distance is defined as the product between the speed and the time. Also, we obtain this relation, by finding the slope of the given vales

[tex]m=\frac{96-24}{4-1}=\frac{72}{3}=24[/tex]

Then, using one point, the slope and the point-slope formula, we have

[tex]y-y_{1}=m(x-x_{1})\\y-24=24(x-1)\\y=24x-24+24\\y=24x[/tex]

Where [tex]y=d[/tex] and [tex]x=h[/tex].

Therefore, the expression that models this situation is

[tex]d=24h[/tex]