Answer:
I think its C but I'm not too sure.
9 + 6u = 7u
u = 9 (Subtract "6u" from both sides)
The height of the envelope is 10. This is because you divide the area by 3. So, the missing side is 10 inches.
Answer:
1. (2+2)/(-3+4)= 4/1= 4
y + 2 = 4(x + 4)
y + 2 = 4x + 16
y = 4x + 14 y-intercept:(0,14)
2. (0+5)/(-1+2)= 5/1= 5
y + 5 = 5(x + 1)
y + 5 = 5x + 5
y = 5x
y-intercept (0,0)
3. (-1+1)/(-5-3)= 0/-8= 0
y + 1 = 0(x - 3)
y + 1 = 0
y= -1
Answer:
Here is a graph of that equation.
Let me know if you need more help! :)