The anwser is c
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Answer:
e and c
Step-by-step explanation:
I'm pretty sure because and obtuse angle is greater than a 90 degree angle and a scalence have no parallel sides.
Answer:
y=-3x+13
Step-by-step explanation:
y- 4 = -3(x - 3)
y-4=-3x+9
y=-3x+13
Answer:

Step-by-step explanation:
Given

Required
Determine the initial value
The initial value of any equation is the point where

Substitute 0 for x in 



<em>Hence, the initia; value is -6</em>
Answer:
r=23
Step-by-step explanation:
sum: quantity obtained by addition
r+13.8=36.8
r=36.8-13.8
r=23