Answer:
x=24 square feet per hour
Step-by-step explanation:
You divide 16 by 2 to get how many tiles that are laid in 1/3 of an hour. Then multiply that by 3 to get how many tiles in one whole hour. The answer should be 24.
Answer:
y = -2x-8 ------> the equation of the line
Step-by-step explanation:
y = mx + b
8 = -2(-8)+b
= 16 + b
-16 -16
-----------
-8 = b
y^2 - y^1 / x^2 - x^1
= 8-(-6) / -8-(-1)
= -14/7
= m = -2
Final answer: y = -2x-8
Answer:
17/2
Step-by-step explanation:
multiply 8x2 then add 1
Answer:
upper left
Step-by-step explanation:
The generic equation for a circle centered at (h, k) with radius r is ...
(x -h)^2 +(y -k)^2 = r^2
Comparing that equation to the one you have, you can see that ...
-h = 0
-k = +3
r^2 = 9
Then you have (h, k) = (0, -3) and a radius of 3.
The circle has its center on the y-axis 3 units below the x-axis and just touches the x-axis. This is a description of the graph at upper left.