Answer:
x = 20
Step-by-step explanation:
we are given the value of f(x), replace it in the first equation
15 = x - 5
solve for x by adding 5 on both sides
15 + 5 = x
20 = x or x = 20
Answer:
Wz I think
Step-by-step explanation:
Answer:
slope is undefined
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (9, 2) and (x₂, y₂ ) = (9, - 5)
m =
= 
Since division by zero is undefined then the slope is undefined.
This indicates that the line is vertical.
Answer:
See below
Step-by-step explanation:
This is just the same as n≤5, which would look like the attached number line.