Answer:
20 inches
Step-by-step explanation:
To solve this problem, we need to cross multiply. Lets input the values (4, 6, 30) as shown below:
Next we cross multiply. We multiply 4 and 30, and we multiply 6 and <em>x</em>.
Now, lets put the values above back into the equation:
Our last step is to divide 120 by 6 to get <em>x </em>by itself.
The answer is 20 inches.
Your total profit is $13,000. First you bought the 200 items for $20 each. That costs $4,000. Then you sold $50 of the items at $100 each. That’s $5,000. So already you’re in the green. You’ve already made $1,000 profit. Then you sold the rest of the items at a 20% discount. 150 items multiplied by $80 is $12,000. $12,000 plus the $1,000 equals $13,000 total.
Anytime you have these slope questions read the graph like you’re reading a book: from left to right. When you read this graph from left to right, it declines so we know that its negative. Now, remember y=mx+b. Our sign is negative and intercepts at -3. All answer choices are at -3, but the answer would be B because as it declines its lesser than.
Answer:
Line A because the slope is a decimal.
Your answer is going to be roughly 9.3327