Leg ab of right triangle has endpoints ,3) and , −1). point , y) is located in quadrant iv.
a. use the perpendicularity criterion to determine at which vertex the right angle is located. explain your
reasoning.
b. determine the range of values that x is limited to and why.
c. find the coordinates of point if they are both integers.

answer: it's d

step-by-step explanation:

- (2, -7)

- lines r and s and lines t and u must be parallel

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week