Answer: 128 pages are text
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
if it is a vertical line, x=1 for all values of y
To find the
intercept, set
. By this I refer to the following procedure.
x-intercept: Set
, then you're left with
. Then the x-intercept is
.
y-intercept: Set
, then
. The y-intercept is
.
z-intercept: Set
, then
. The z-intercept is
.
Ok...don't have the statements, but the equations would be:
y=20+10X
y=50+5X
They would be equal in cost at X=6... For more than 6 days, the gym would be cheaper. For less than 6, the classes would be cheaper.