Answer:
https://www.mathpapa.com/algebra-calculator.html
Step-by-step explanation:
This is a linear function.
A linear function is a straight line that has a slope, and follows the formula: <em>
y = mx + b</em>
In which:
y = y
m = slope
x = x
b = y -intercept
hope this helps<em />
15*15=225. There's only one square root of 225... there's only one square root of any number ...