Answer:
y= 5 x= 2
Step-by-step explanation:
-3x+5y=2x+3y
5y=5x+3y
2y=5x
Answer: First option is correct.
Step-by-step explanation:
Since we have given that

We need to find the value of the function .
As we have given that x= - 1
so, we substitute the value of x in y :

So, the value of the function is -5.
Hence, First option is correct.
Answer:
21 questions
Step-by-step explanation:
First find the unit rate by dividing question number by hours
35/5=7
So he makes 7 questions per hour
Multiply 7 by 3
7*3=21
So, he makes 21 questions in 3 hours
Hope this helps! :)
The greatest common factor of 48 and 78 is 6
In the term
8
x
8x8, x, the factors are
8
88 and
x
xx.
In the term