A coefficient is the number.that the preceded the variable. in this case the variable is x. And the number preceding it is -4
2x + 7y + 3x + 5y
5x + 12y
Alright. So the problem is
10*12+-15/5+2(9-4)
Lets break down what we can for now
First focus on parenthesized, multiplying, and dividing in the problem.
10*12=120 15/5=3 (9-4)=5
120+-3+2*5
So the next step, we see 2*5 and a negative -3 on top of a positive symbol.
2*5=10
120-3+10
Now subtract from the left to the right and get your answer.
120-3=117
117+10=127
Answer:
a and c have the same x value
Step-by-step explanation:
The line is going up, so that means there is a change in the y-values
If the line was horizontal, then there would be a change in the x-values.
Just picture it or draw it out, it would also help
Answer:
A because if you subtract by 8 then you will get zero which would be A
Step-by-step explanation:
