Asap i will give ! which graph represents a decreasing function? four graphs of y against x are shown. the title for the first graph is graph a, the title for the second graph is graph b, the title for the third graph is graph c, and the title for the fourth graph is graph d. graph a is a straight line joining the ordered pairs 0, 4 and 6,4. graph b is a straight line joining the points 0, 0 and 6,6. graph c is a straight line joining the points 0, 5 and 6, 0. graph d is a straight line joining the points 6, 0 and 6,5. graph a graph b graph c graph d

(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