Answer:
12^1 = 12
Step-by-step explanation:
Any number raised to the power of one equals the number itself.
Answer:
x=3 is the answer.
Step-by-step explanation:
5-3x=12-8
5-3x=4
4+5=9
3x=9
x=3
Answer:

Step-by-step explanation:
To write any polynomial in standard form, you look at the degree of each term. You then write each term in order of degree, from highest to lowest, left to write.
To add the polynomials you need to:
Remove parentheses

Group like terms

Add similar elements

You need to isolate y. When you do, will get y=(4/3)x-2. When the equation is in this form, you can see that the slope is 4/3