A plane flew at a constant speed between Denver and Chicago.
It took the plane 1.5 hours to fly 915 miles.
If d represents the distance that the plane flies at this
speed for t hours, write an equation that relates d and

610 x t = d

Step-by-step explanation:

1. Find how much it travels in 1 hour.

915 divided by 1.5 = 610

2. Turn it into a equation.

610 x t = d

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2