Answer:
It is not proportional because it does not pass through the origin (0,0)
0.6 = 0.60
0.58 is 2 smaller than 0.6, so 0.6 is bigger
20% = 1/4 = 20, £80 + £20 = £100
20% = 1/4 = £600 - £20 = £580
Answer:
He would pay a total of $21.50
Step-by-step explanation:
A trick that I learned is to take the zeros and decimals off. Then multiply. Ex) 75 × 2 =150. Take away the zero (15) and ad the decimal (1.5)
I'm not the best at explaining but I hope this helps
Step-by-step explanation:
A transformation may be defined as taking a basic function and then changing it slightly with the predetermined methods. This changes will cause the required graph of that function to shift, move or stretch, which depends on the type of the transformation.
For example:
Let a function be : 
For any constants m and n, the function
shifts the parent function.
- vertically n units and in same direction of the sign of n.
- horizontally m units and towards the opposite direction of the sign of m.
- The y-intercept becomes (
)
- The horizontal asymptote becomes y = n.
- the reflection about x -axis becomes 
6a-4 = 3a+54
3a = 58
a = 58/3
a= 19.333