Answer:
y - 2x = 12 and x - 2y = -18
Answer:
- 49.9 years or 50 years later.
Explanation:
use compound interest formula:
(x + -5)(x + -4) = 0
is the anwser
Answer:
y=1/2x-2
Step-by-step explanation:
RIse / run
find a point then go up one and right two to the next point which gives you 1/2
the y intercept is -2 because thats where the line is interceting
We first need to pick the correct piece to use. In this case, we will use f(x) = -x-5 because -5<=-4.
Then, we use direct substitution:
f(-4) = -(-4) - 5
f(-4) = -1