Answer:
15
Step-by-step explanation:
To find how many she bought, we have to divide. So we do 105/7=15.
The answer would be 1.6666666668
The percentile decrease is 81%. 200 is 81% of 248 :3
The slope-intercept form: y= mx + b
m - slope
b - y-intercept
The formula of a slope:

We have the points (6, 2) and (5, 5). Substitute:

Therefore we have y = -3x + b.
Put the coordinates of the point (5, 5) to the equation:
5 = -3(5) + b
5 = -15 + b <em>add 15 to both sides</em>
20 = b
<h3>Answer: y = -3x + 20</h3>
Answer:
1
Step-by-step explanation:
It simplifies to 7^xy=7. That means that xy must equal 1 to make the equation true.