Answer: no
Step-by-step explanation:
To be a linear equation, the equation must be written in y = mx + b. When an equation is squared, it is a parabola. Linear functions are straight lines.
Answer:
24 question total
Step-by-step explanation:

im here to help :)
Red
Answer:
x=1
Step-by-step explanation:
3·(-x) + 3·(-1) = 6·(-1)
-3·x - 3 = -6
3·x = 3
x = 1
Answer:
Decay function, 70% per year.
Step-by-step explanation:
A general exponential function is defined as
...(1)
where, a is initial value, |r| is rate of change and x is time in years.
If r>0, then it is a growth function and if r<0, then it is a decay function.
The given function is

It can be rewritten as

...(2)
On comparing (1) and (2), we get

Since r<0, therefore the given function is a decay function.

Therefore, the given function decreasing by 70% per year.
Answer:
Are also equal
Step-by-step explanation:
Say triangle A has the angles 30 and 60. triangle b also has those angles. Total angle of any triangle is 180 so 180-60-30 = 90 for triangle A and it is also the same for triangle b. Thus 90 = 90 angles are the same.