The middle school band has a boy to girl ratio of 4:6. The band had 20 members last year and 25 members this year.
How many girls and how many boys are in the band in each of these two years?

sorry not sure

step-by-step explanation:

1010: 3030

is it i think

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

(1,-1) i hope this

step-by-step explanation: