Jake and Finn both worked hard over the summer. Together they earned a total of $400. Finn earned $25 more than Jake. (a)Write a system of equations for the situation. Use J for the amount Jake earned and F for the amount Finn earned. Graph the equations in the system. Use your graph to estimate how much each person earned. How much did each person earn? Complete Sentences

(2,9)

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the second option

step-by-step explanation:

(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

p

step-by-step explanation: