<em>It's very simple, all you need is to plug it in the slope formula.</em>
<u>Slope formula:</u> (y2 - y1) / (x2 - x1)
<em>Then, plug</em>
(9,21) / (-1,5)
Lastly, you solve, which will give you the slope as 0.5.
Answer:
the answer is 245
Step-by-step explanation:
First off, you need to have your ys on the same side. Here's how to do it:
4y + 15 = -5y + 9
4y + 5y = 9 - 15 (once a number goes to the other side, it changes its sign)
9y = -6
y = -6/9
y = -2/3
The correct answer is B. -2/3
Supplementary Angle. Adjacent Angle.
Answer:
1000
Step-by-step explanation:
100 times 10 = 1000
