Lydia graphed triangle XYZ at the coordinates X (0,-4), Y (2,-3), and Z (2,-6) she thinks triangle XYZ is a right triangle is Lydias assertion correct?

yes, the slopes of segment XY and segment XZ are the same

yes, the slopes of segment XY and segment XZ are opposite reciprocals

no, the slopes of segment XY and segment XZ are not the same

no, the slopes of segment XY and segment XZ are not opposite reciprocals

a

step-by-step explanation:

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

answer: (-6,3)

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: