Answer:
Slope of a horizontal line. When two points have the same y-value, it means they lie on a horizontal line. The slope of such a line is 0, and you will also find this by using the slope formula.
Step-by-step explanation:
− 1 /2 + 3 /4 ( 4 /9 )
=−1 /2 + 3 /4 ( 4 /9 )
= −1 /2 + 1 /3
= −1 /6
(Decimal: -0.166667)
SUre