Answer:
It's 4
Step-by-step explanation:
4x-5=11
4x=11+5
4x=16
Divide by 4
X=4
Answer:
Two possible equations:

The system has 0 solution as parallel lines never cross each other.
Step-by-step explanation:
Considering the two lines are parallel, they both have the same slope.
let m be the slope of the two lines:

are the value on y axis where the two lines cross the axis.
Because the lines are parallel, there exists no point that lies on both lines, therefore the system has 0 solution.
Answer:
2100 units
Step-by-step explanation:
We want to find the y-intercept of the function
which can be used to model the height, y, of a parachute jumper x seconds after she jumps from an airplane.
To find the y-intercept, you substitute
into the equation.

Multiply by zero to get:

Add zero to obtain:
'
Therefore the y-intercept, which is the initial height is 2100
Because they are alternate exterior angles, they are the same.
So the best relationship from the given is: p = q
Answer:
2x = x+1 + 18
---
x = 19
-----------
x+1 = 20
Step-by-step explanation: