Answer:
-8r
Step-by-step explanation:
r- 9r
since there is an r in each term we can factor out an r
r (1-9)
r (-8)
-8r
Answer:
A.
Step-by-step explanation:
We need to get our equation to this form:
y = mx + b
that is the line equation with m slope and b y-axis intercept. So lets modify our equation:
<span>4x - 5y = 40
5y = 4x - 40
y = (4/5)x - 8
therefore the y-intercept is -8</span>
<u>Given</u>:
The given expression is
We need to simplify the given expression.
<u>Simplification</u>:
Let us simplify the given expression.
Rewriting the given expression, we have;
Let us apply the exponent rule , we get;
Taking LCM, we have;
Simplifying, we get;
Thus, the simplified value of the given expression is
Hence, Option a is the correct answer.
It is impossible for the equation to be true no matter what value we assign to the variable. Infinite solutions<span> would mean that any value for the variable would make the </span>equation true. I hope my answer has come to your help. God bless and have a nice day ahead!