Answer:
0.28 represents the growth factor
Step-by-step explanation:
Given

Required
What does 0.28 represents
In a function:

b represents the growth factor.
By comparison:

So, this implies that: 0.28 represents the growth factor
Ten times ten equals one hundred, if that's what you are asking for.
285
just figure out how many is made then multiple that by 15
1) y= -4x+c
2) y= 3x+c replace x and y to find c , 5=3(2)+c
C= -1
Y=3x-1
3) find slope first m=y2-y1/x2-x1 = 0-(-1)/-2-1 = 1/-3 and now you have y= -1/3x+c to find c just replace any of the given points , 0= -1/3(-2)+c
C= -2/3 and so y= -1/3x-2/3
4) DO THE SAME STEP AS NUMBER 3 and enjoy!