The equation used above is y-intercept form.
ex. y = mx + b
Whatever is in front of the x is your slope.
Your slope is -3
the answer is 470
Step-by-step explanation:Because 470+470 which equals 940 and the square root is 30
I do not have an answer for that, but you should try looking for that on google or yahoo answers.
The answer would be around 4.5 or 4.6
