Question

Eliminate the parameter.

x = 7t, y = t + 4

Answer 1

y = x/7 + 4

Explanation:

7y = x + 28

7y(/7) = x(/7) = 28(/7)

y = x/7 + 4

Hope this helps!

Answer 2

7y = x + 28

Explanation:

Given x = 7t and y = t + 4

Here t is the parameter Now to remove it express one of it in terms of the variables (like x or y)

Given x = 7t

from this we can write
`t=(x)/(7)`

Now substitute this value in the second equation

y = t + 4

`y=(x)/(7)+4`

Therefore the parameter is eliminated.