60%
Working
£5:100%
£1:20%
£8:160%
So percentage increase is 60%
Answer:
Step-by-step explanation:
the graph correspond to the function f :
Answer:
Option 2 -
is the slope of the equation.
Step-by-step explanation:
Given : Equation 
To find : What is the slope of the line represented by the equation ?
Solution :
The slope form of line is 
Equation 
Take 2x to another side,

Divide 3 both side,


On comparing with general equation,
is the slope of the equation.
Therefore, option 2 is correct.
X- intercept= (3, 0), (-2, 0), (2,0)
y= (0, 12)
5. g(x)=(x-3)(x+2)(x-2)
Answer:
the answer of m= +9 and the b= -9