Question

Write an equation for the line with the given information.
9. m= 3 b = -3
10. m= 8

Answer 1

9.
`y=3x-3`

10.
`y=8x+b`

Explanation:

For question 9.

The given information is
`m=3, b=-3`

The equation of a line is written as.

`y=mx+b`-----------(1)

Where m is the slope of the line and b is the y intercept.

Put the m and b value in equation 1.

`y=3x-3`

So, the equation of the line is
`y=3x-3`

For question 10.

Given:

`m = 8`

The equation of a line is written as.

`y=mx+b`-----------(1)

Where m is the slope of the line and b is the y intercept.

Put the m value in equation 1.

`y=8x+b`

So, the equation of the line is
`y=8x+b`.