Answer:
6.71
You use pythagoras so you do:
6² + 3² = 45
square root 45 =6.71
Slope intercept form is y=mx+b
y=-x+700
When multiplying two powers that have the same base, you can add the exponents.
4.5x - 9.5 > 62.5
4.5x > 62.5 + 9.5
4.5x > 72
x > 72/4.5
x > 16 <==
