<span>2 x - y - 7 = 0
y =2x - 7 slope = 2
</span><span>perpendicular slope = -1/2
</span><span>line passing through point (4, -1)
y = mx + b
-1=-1/2(4) + b
-1 = - 2 + b
b = 1
equation
y =-1/2(x) + 1</span>
Square root of 89 = 9.43398113 rounded to the nearest hundredth is 9.43 :)
I am pretty sure the answer would be 39.
(31 + 48/6)
The answer would be 10. Im not quite sure if thats the answer, im sorry if i get it wrong. Otherwise i hope this helped you! :)
