y=10-1/2x

how do i work out the y intercept

Printable View

- May 24th 2010, 03:35 AMalysha230893gradient of a y-intercept
y=10-1/2x

how do i work out the y intercept - May 24th 2010, 03:46 AMmr fantastic
- May 24th 2010, 04:00 AMalysha230893
is there a formula i can follow

- May 24th 2010, 05:01 AMHallsofIvy
Yes- set x= 0 and solve for y!!! As soon as you set x= 0, you are going to have a serious problem which should tell you immediately that there is

**no**y intercept. - May 24th 2010, 05:08 AMalysha230893
would the answer change if it was the gradient of the y intercept

- May 24th 2010, 01:20 PMmr fantastic