If the slope is 0, then x does not change at all.
take the given y coordinate, and make that the equation.
so y=-9, since the line will never change.
If you are factoring it you can factor it into (x+5)^2
multiply the 3 by how ever much to get 150
there will be 50 apples
In order to answer this question let's suppose,
Joe is x miles from the beginning and y miles from the end. These assumptions are necessary to answer further:
Now,
x=2y
x+y=30
plugging in x=2y in the above equation
2y+y=30
3y=30
y=10
Hence, according to our calculations, Joe has to hike 10 miles further
Try to find out distinct shapes in the polygon and use their area formulas, then add up all of the shape's areas.