Ima guess D because it would simplify to
r < 3
And I think without the line under the equality sign it’s an open circle so...
Arrow points left cause of the less than sign
Answer: the equation of the line is y=1/7x+11
*******************************************************************************************
Given that the vertical and east direction are perpedicular paths, you can construct a right triangle with 120 feet and 280 feet as the legs.
The distance between the balloon and the site where it was released will be the hypotenuse of such triangle, so you can use Pythagorean theorem to find the distance.
c^2 = (120ft)^2 + (280ft)^2 = 78400 ft^2
=> c = √ (78400 ft^2) = 280 ft
Answer: 280 ft
Check the picture below.
so... if Julia folded the paper, in a way that P was on top of Q, that means the crease is running through the half-way point or midpoint, that means that, if the segment PQ is 2.4, the segments on either side of the crease, PS and QS are both two equal halves.