45/100 is 4,500%
2/5 is 40%
18/40 is 45%
15/25 is 60%
Answer:
The answer is
and 
Step-by-step explanation:
Given:
-4x-2y=14
-10x+7y=-24
Now, to solve it by elimination:
......(1)
......(2)
So, we multiply the equation (1) by 7 we get:

And, we multiply the equation (2) by 2 we get:

Now, adding both the new equations:




<em>Dividing both the sides by -8 we get:</em>

Now, putting the value of
in equation (1):




<em>Subtracting both sides by 25 we get:</em>

<em>Dividing both sides by -2 we get:</em>

Therefore, the answer is
and 
Answer:
Step-by-step explanation:
Yes, it is a line of slope 1.
Answer:
64
Step-by-step explanation:
24 times 2 is 48 then add 16 it is 64