Answer:
There is no slope
Step-by-step explanation:
The equation for finding the slope is:
y2 - y1
------------
x2 - x1
-----------------------------------------------------------------------------------------------------------
-9 - (-9)
----------- <----------------- Here is your starting equation
7 - (-9)
-------------------------------------------------------------------------------------------------------------
-9 + 9
---------
7 + 9
-------------------------------------------------------------------------------------------------------------
0
---
16
--------------------------------------------------------------------------------------------------------------
There is no slope because you can't divide 0 by 16
Hope that helps :)
Tangent (R) = opposite / adjacent = 5 / 12 =
<span>
<span>
<span>
0.416666
arc tangent (.416666) = angle R = 22.62 Degrees
</span></span></span>
Answer:
126 times
Step-by-step explanation:
42 x
--- = ---
20 60
20 x 3 = 60
42 x 3 = 126
-12. Subtract 8 from both sides.
Meredith wrote an algebraic expression because it has two unknown variables.