2 answers:
Answer:
oh b this is a hard question
Step-by-step explanation:
i will answer it gimme a few mins to learn this things
Answer:
Options B and D are correct.
Step-by-step explanation:
The given equation is :

We can see that it is a quadratic equation.
Hence it is non linear.
The rate is dependent on x, so it does not have a constant rate of change also.
We can check this :
At x= 0, y = 64
At x=1, y = 
Hence, the function does not have a constant rate of change.
So, the answer is :
- B. The function is a nonlinear function.
- D. The function does not have a constant rate of change.
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Step-by-step explanation:
5x = 19 - 4
5x = 15
x = 15/ 5
= 3
hope it helps!
Answer:
x = 8
Step-by-step explanation:
3(x-5)+6x = 3x-15+7x
3x-15+7x = 65
10x = 80
x = 8
area=length*width
4*4=16
4+4+4+4=16
the perimeter is also 16
Answer:C≈75.4cm
d Diameter
24
cm
d
r
r
r
d
d
C
A
Using the formulas
C=2πr
d=2r
Solving forC
C=πd=π·24≈75.39822cm
Step-by-step explanation:
-y + 9 = 23
-y = 23 - 9
-y = 14
-1 x (-y) = -1 x 14
y = -14
ANSWER: C