Use the quations 2L + 2W = Area
and L = 3W -4
Plug the second equation into the first and solve for W
2(3W-4) + 2W = A
6W - 8 + 2W= A
8W - 8 = A
8W = 8
W = 1
Then plug that into the second equation
L = 3(1) -4
L = 3 -4
L = -1
Then plug both of the answers into the first equation
2(-1) + 2(1) = A
-2 + 2 = A
0 = A
That should be the answer, but since there was no given Area, i'm not sure.
I hope this helped though!
All reals is the answer.
Since y =-9 graph is way below the absolute value graph. Meaning that y value of modulus is greater than the constant graph.
The slope of the line is represented through the letter m, so
Answer:
m = -7
initial value = 27
Step-by-step explanation:
The rate of change is also known as the slope of a line.
To find this do y1-y2/x1-x2 or y2-y1/x2-x1. You can't do rise/run in this case because there is no graph. I will help you with both answers for the first question only, because I think it is better for you to also practice.
The initial value is also when x = 0, therefore the initial value is 27.
The slop is:
27-(-8)/0-5
35/-5
-7
The rate of change, or slope, for the first question is -7.
