Question

Sasha and Mona practiced swimming every day. They increased the number of minutes of swimming every week as described below.

Sasha: Practiced swimming for 10 minutes every day in the first week, 20 minutes in the second week, 40 minutes in the third week, and 80 minutes in the fourth week.

Mona: Practiced swimming for 10 minutes every day in the first week, 20 minutes in the second week, 30 minutes in the third week, and 40 minutes in the fourth week.

Which statement best describes the methods used by Sasha and Mona to increase the time they practiced swimming?

Answer 1

Mona's method is linear because the number of minutes increased by an equal factor every week.

Sasha's method is exponential because it increases by an equal number every week.

Mona's method is exponential because it increases by a fixed factor and Sasha's method is linear because it increases by a fixed number.

Sasha's method is exponential because it increases by a fixed factor and Mona's method is linear because it increases by a fixed number.

Answer 2

I think it is the last one. )

Answer 3

exactly :D

Answer 4

I think that you can believe in yourself afterwards because you always get the right answer :D

Answer 5

i'm omniscient

Answer 6

jk

Answer 7

are u russian?

Answer 8

Nope I'm Bahamian/American :D

Answer 9

Why'd you ask?

Answer 10

Russian are perfectionist lol not being rasict in any way <3

Answer 11

because lena and sasha is russian name

Answer 12

Racist*

Answer 13

lol well i didn't make the question. And Lena is just a nickname derived from my middle name Celena :D

Answer 14

I must have Russian descent. Anyway. Let me stop rambling before I get reported.

Answer 15

i love russian people.. and tHe_FiZiCx99 what u want ? :/ lol

Answer 16

ლენა ოოო ლენა

Answer 17

მიყვარხარ

Answer 18

მიყვარხარ

Answer 19

Which of the following shows the correct steps to find the value of 16 to the power of 1 over 4?