Which system of equations models the problem if x represents the number of angelfish yves bought and y represents the number of parrot fish he bought?

yves bought 420 tropical fish for a museum display. he bought 6 times as many parrot fish as angelfish. how many of each type of fish did he buy?

a. ( x + y +420 y= 6 x)
b. ( x- y= 420 y= 6x)
c. x + 6y= 420 y= 6x)
d. x + y = 6 y= 420x)

my sis needs on this questions. asap! you!

A.

Step-by-step explanation:

So, 420 is the total number of fish caught in all, and "6 times as much" is represented by

*

I am joyous to assist you anytime.

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

go on the tube you might find some information there