If 30% of the students in mrs. rutherfords class like chocolate ice cream, then how many students are in mrs. rutherford’s class if six like chocolate ice cream

20

Step-by-step explanation:

6/30 = 0.2

0.2 times 100 = 20

i'm pretty sure it's 477,585,296, but perhaps my math is incorrect.

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