Answer:
The second expression is not equivalent to the initial expression.
Step-by-step explanation:
Given: .
Clubbing the co-efficient of g and constant terms. we get:
This is the first step and is equivalent to the initial expression.
Now, Simplifying the above expression we have:
⇒
⇒
⇒
⇒
This is not the second step done by him. Not equivalent to the initial step.
11.8557623 that should be it
Answer:
It's been a while since I did one of these but I'm pretty sure it's 2.
Step-by-step explanation:
To determine a line's slope, subtract the second number in each coordinate.
-5 - 1 = -6
Then subtract the first numbers in each coordinate.
1 - 4 = -3
Finally taken the answer to the first equation and put it over the answer to the second equation.
-6/-3
There's your answer, of course you should simplify it. To do this divide -6 by -3.
-6/-3 = 2
Please take this with a grain of salt, it's been a while since I did this.