Help plz and explain ur answer

First off you can cross out the last one because $3 is for 6 waterbottles, which leaves options 1,2, and 3. Since the rate shows that every 5 water bottles is $2 that mean continueing from 10 water bottles with $4 we have 15 with $6, 20 with $8, and 25 with $10. So that means the correct answer is the first option.

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

is there a picture

step-by-step explanation: