Answer:
♀ I- I'm not sure how to explain
Answer:
-14 *F
Step-by-step explanation:
-3 minus 11 is -14
hope this helps
Answer:
or
* 
Step-by-step explanation:
Given: 
Equivalent expression is
or
* 
<span>x= -8 + y
-9x + 6y= 9
substitute </span>x= -8 + y into -9x + 6y= 9
-9x + 6y= 9
-9(-8 + y) + 6y= 9
72 - 9y + 6y = 9
-3y = -63
y = 21
<span>x= -8 + y
</span><span>x= -8 + 21
x = 13
solution (13, 21)</span>
-1/4 i think, Y1-Y2/X1 -X2= the slope . -9-3= -12 and -6 - (-9)= -6 +9= 3. So simplify 3/-12 makes -1/4.