Answer:
A=-2
B=-8
Step-by-step explanation:
In order for the system of linear equations to have infinitely many solution, they must be the same equation.
Ax-y=8
2x+y=B
We need to choose A and B so they are the same equation.
I notice they are both in the same form but in the second column you have opposites;
the -y and y.
So im going to multiply either equation by -1 so that part is exactly the same.
Don't choose both; choose only one.
Let's multiply the first equation by -1.
Doing this gives us the following:
-Ax+y=-8
2x+y=B
So now we can choose A and B so these equations appear exactly the same.
We need -A=2 and B=-8.
-A=2 implies A=(opposite of 2) which is -2.
Conclusion:
A=-2
B=-8
1). The answer is 86. .29n =24.94
In order to obtain this you need to divide both sides by .29
2) The answer is 25%
35/140 x 100% =25%
3) The answer is $70
So if 100% of 40 is 40 and 75% of 40 is 30 than you need to add 40 + 30 which equals 70.
Hope this helps :)
I pretty sure its c hope this helps
ANSWER
The last graph is the correct answer
EXPLANATION
The function,

is a rational function.
This rational function has a vertical asymptote
at where the denominator is zero.
That is,

This means that, the vertical asymptote occurs at

The graph also has a horizontal asymptote at,

Thus, the horizontal asymptote occurs at

At x-intercept,

This implies that,




The graph cuts the x-axis at,

At y-intercept,

This implies that,

The graph cuts the y-axis at,

The graph that satisfy all the above conditions is the last one.