Answer:

Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
f(x) = x + 7
or
y=x+7
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
A perpendicular line parallel to the y- axis has equation
x = c
where c is the value of the x- coordinates the line passes through.
The line passes through (1, 5) with x- coordinate 1, thus
x = 1 ← equation of perpendicular line
0.084 is the answer because 0.84 divided by 10 is 0.084