Answer:
n = 24
Step-by-step explanation:
subtract 12
n/4 = 6
multiply by 4
n = 24
Answer:
4
Step-by-step explanation:
y=4x-3
slope=4
y=5
slope=0
So when you are trying to find the solution to the system of equations make sure that you have it where y= -4/5x-6 and y= -30 are written like this:
-30=-4/5x-6
And then solve for x:
Add 6 on both sides.
-24=-4/5x
Then multiply by the reciprocal of -4/5.
-5/4*-24=-5/4*-4/5x
x=30
But then you are gonna want to plug 30 in for x in y=-4/5x-6 to make sure that it is the same as y=-30.
