Answer:
-3/4
Step-by-step explanation:
To find the slope of the line, use the slope formula:

The slope of the line is -3/4.
The equation given in the question should be written down first and then the process should start for solving and finding the value of the unknown variable "x".
6x + 8 = 2x + 11
6x - 2x = 11 - 8
4x = 3
x = 3/4
The value of the unknown variable "x" comes out to be 3/4. I hope the procedure for solving this equation is clear enough for you to understand. In future you can always use this procedure to get to the solution of similar problems.
I would assume it's the area of both the sidewalk and pool combined (79ft x 49ft = 3,871) minus the area of the pool alone (75ft x 45ft = 3,375). The area of the sidewalk would then be
496 ft
.
It is a very long number but here it goes. 7.3872340426
Answer: N0. There are not enough teacher signatures.
<u>Step-by-step explanation:</u>
Total signatures needed:
x 1200 = 150
Total signatures received: 150
********************************************************************
Teacher signatures needed:
x 150 = 6
Teacher signatures received:
x 150 = 4
<em>Side note: If there are
student signatures then there are
teacher signatures, because the student plus teacher signatures must equal 100%</em>