The slope of Ax+By=C is -A/B
This is because you can rearrange things, as in your case, to
5x+2y = 20
2y = -5x + 20
y = -5/2 x + 10
This is the slope-intercept form, and you can easily see that the slope is -5/2.
Find the slope
5x+2y=20
I don't get what the formula is
1 answer
1 answer