Since y=4x
substitute 4x into the second equation
3x-4x=1
-x=1
x=-1
if x=-1, substitute x=-1 in the equ 1
y=4x
y=4(-1)
y=-4
Answer: I am pretty sure it is -1 because it is vertically across
Step-by-step explanation: I am so sorry if it is not right
Answer:
k=67/1360
Step-by-step explanation: Step 1: Simplify both sides of the equation.
201=4080k
Step 2: Flip the equation.
4080k=201
Step 3: Divide both sides by 4080.
4080k
4080
=
201
4080
k=
67
1360
Answer:
k=
67
1360