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.
3) <3 = <4 .....> Vertical angles are congruent
Answer is B.<3 = <4
First, find out how many times 45 will go into 17.10. to find out how many cups she sold
17.10/45= 38
and since she gives 10c to charity every cup you will have to divide to find the answer which is $3.80 that she gave to charity !! :D