Answer:
The equation should be written like this
18 + 30 = 3(6 + 10)
Step-by-step explanation:
The 3 and 6 should be swapped.
-3x-2x+12x+5x=-9
-5x+12x+5x=-9
-5x+17x=-9
-12x=-9
x=-9+12
×=-3
The answer is B because the y is clearly shows the intercept is 1
You should buy 106.25 ft 2, because if you multiply 8.5 times 12.5 you would get that answer, which is the area of the wall.
Answer:

Step-by-step explanation:
There are multiple ways to solve this, but since two points are provided (8,7) and (7,p) and the slope is also given (m=4), we can use the formula for the slope.

Here,


Now we'll just solve for 'p'




Hence, the line passes through (8,7) and (7,3)