D. 2x+3 is the right answer
Answer:
There will be 1 solution to the system of equations.
Step-by-step explanation:
y = 6x - 7
y = 53x + 13
Since the two equations have different slopes and different y-intercepts, there will be 1 solution to the system of equations.
tadah!
Answer:

Step-by-step explanation:
Given:



Required
Determine his after tax salary in terms of p
To do this, we simply make t the subject in 
Divide both sides by 1.25



Substitute p/1.25 for t in 

5/100 x 100/1 = ?
10/100 x 20/1= ?