Answer:
Step-by-step explanation:
x+4≥10 and x-6>-15
x≥10-4 and x>-15+6
x≥ 6 and x>-9
combining the two
x>-9
Answer:
a function is just a comparison between two quantities so when you go to plot the points, the input is x and the output is y.
He would have $4131 left from $5400 with a decrease with 23.5%
