Part of the graph representing an electrical signal is shown. The voltage rises steadily from an initial value (A) to a maximum value (B). It then drops instantly to the initial value (C) and repeats such that || and and are vertical. If A = (1, 1) and B = (4, 3), what is the equation of ?

A.
-3y − 2x = 5
B.
3y − 2x = 5
C.
3y − 2x = -5
D.
3y + 2x = 5

Question

Part of the graph representing an electrical signal is shown. The voltage rises steadily from an initial value (A) to a maximum value (B). It then drops instantly to the initial value (C) and repeats such that   ||   and  and  are vertical. If A = (1, 1) and B = (4, 3), what is the equation of  ?

A. 
-3y − 2x = 5
B. 
3y − 2x = 5
C. 
3y − 2x = -5
D. 
3y + 2x = 5

mhanifa · Answer

Can you add ss please?

mhanifa · Answer

It seems you need and equation of the line AB.
We have coordinates of A and B, can you work out the equation?
Find the slope first and use point-slope form to get the equation.