Answers:
use x = 0 for y-intercept
use y = 0 for x-intercept
Explanation:
There is not really a way to explain, that is just the formula, memorize it.
Finding the y-intercept
3x = 2y + 8
find y-intercept
x is 0
2y + 8 = 0
2y = -8
Y-INTERCEPT y = -4
Finding the x-intercept
3x = 2y + 8
3x = 8
X- INTERCEPT x = 2 2/3
HOPE THIS HELPS :)