Answer:
I believe its "the value of y is 21 more tha the value of x, equation is y= x+21"
Step-by-step explanation:
Answer: 9x+4=50
In this case, we're looking at how many you can buy, not how many CD's you own.
Just the second one is correct
y=2x-3
y = mx+b
Where:
m is the slope, and
b is the y-intercept
