Solution :
1st -
2nd -
3rd -
4th -
Conclusion - only third choice has negative equivalent value
Hello!
Slope formula:
y2-y1/x2-x1
y2: 8
y1: 1
x2: -7
x1: -6
Plug given values into the equation:
8-1/-7 - (-6)
Subtract
7/-1
Divide
-7
The slope is -7
Hello, there!
Matthew is 8 years older than his brother. Use b to represent how old Matthew's brother is.
This means that Matthew's brother is 8 years younger than Matthew.
We will let 'M' represent Matthew's age and 'B' represent Matthew's brother's age.
The equation to represent this situation would be:
B = M - 8
I hope I helped!
Let me know if you need anything else!
~ Zoe
Do you have a photo of the question?
Answer:
no solution
Step-by-step explanation:
6x + 4x - 1 = 2(5x + 4) ← distribute parenthesis
10x - 1 = 10x + 8 ( add 1 to both sides )
10x = 10x + 9 ( subtract 10x from both sides )
0 = 9 ← not possible
this indicates the equation has no solution