Answer:
Step-by-step explanation:
I think it’s x=-9
Answer:
do you have a picture of the graph??
if not, the canoe is 6$ and hour and the equation to solve was
36=4x+12
Step-by-step explanation:
600km??? Because it’s travelling 600km and hour so it’s average is 600km and hour
Answer:

Step-by-step explanation:

Let's take one of the equations and solve for x. I'll take the first one.

Divide by 13.

Now replace x in the second equation.

Distribute -8

Break down the fraction.

Subtract 

Subtract 6y

Combine like terms;

Solve;

Keep solving;

Multiply by the negative reciprocal of the fraction next to y.

On the right side; 13 and 13 become 1. 300/30 = 30/3 = 10

After having found y, replace it in any of the equations to find x.

Hello! I tried and I only know a few. If you have parents at home, you might have to ask them. But this is all I can do...
* The cash management is colored in Red
* The Credit and Debt Managemetn is colored in Blue.
I'm not sure, but hope this helps!