<span>y= 1.5x - 4
y= -x
replace </span>y= -x into y= 1.5x - 4
y= 1.5x - 4
-x = 1.5x - 4
1.5x +x = 4
2.5x = 4
x = 1.6
y= -x
y = -1.6
answer: (1.6, -1.6) is the solution
Answer:
1 2/31
Step-by-step explanation:
Answer:
a. 
b. 17 years
c. The amount that is currently charged by the college you attend is much higher than the amount charged in two-year college in the present year.
Step-by-step explanation:
a.

Here, x is a the number of years after 2000 and f(x) is the total cost.
To approximate the yearly cost of attending a two-year college in the year 2016, find
.

b.
To predict in what year the yearly cost of tuition and required fees will exceed $3200, solve 

So,
x is approximately equal to 17 years.
c.
The present year is 2020.
To approximate the yearly cost of attending a two-year college in the present year, find 

The amount that is currently charged by the college you attend is much higher than the amount charged in two-year college in the present year.