Answer:
C 3 cm per present
Step-by-step explanation:
1 = 3cm
2 = 6cm
3 = 9cm
Answer:

Step-by-step explanation:
The triangle is shown in the attachment.
Recall that;

This implies that;

We substitute the values into the ratio to obtain

37.5% is what I think the correct answer is sorry if its wrong
Answer:
a) -6
b) 3
-------
a) 12
b) -2
Step-by-step explanation:
The initial value of the line is always the constant at the end of the equation.
The rate of change is always the coefficient of x.