Emily is driving in France.
She sees this
sign.
Reims 196 km
Dijon 480 km
Lyon 672 km
Emily is going to drive to Dijon.
She plans to drive at an average speed of 50 miles per hour.
Work out how long it should take Emily to drive to Dijon.
Use 5 miles = 8 km.​

(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

kaahe btau

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5