3. In rectangle ABCD, AB 1 AD and AD is contained in the line
y = -x + 10.
e. What is the slope of the line containing AB? Briefly explain how you got your answer.
f.
Write an equation in point-slope form of the line that contains AB if B is located at (1,-5).
Show your work to justify your answer.

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus