This is true. Parallel lines have the same slope, and therefore will not cross unless they are the same line. A 'solution' is the point where two or more lines cross through each other. When there is a system of parallel lines, there will be no solutions. If it is the same line, there will be an infinite number of solutions, technically.
The measure is xz divided by zy
Sales in December = 10,000*15.90 = $159,000
For 5% forecast growth each month;
Sales in January = (1+0.05)*Sales in December = 1.05*159,000 = $166,950
Sales in February = (1+0.05)*Sales in January = 1.05*166,950 = $175,297.50
The company should budget for $175,297.50 sales in February.
The areas of a. circle is

the diameter is 2 times the radius, therefore
π (13/2)^2=132.665
Answer: about 132.7 in^2
Answer: 14/8 or 1 and 3/4 of a gallon
Step-by-step explanation: Since its leaking 7/8 every half hour, you would multiple 7/8 by two