There are 25 students on the school bus, 5 girls and 20 boys. What is the ratio
of girls to boys on the school bus?
A. 1:4
B. 5:2
c. 4:1

A) 1:4

Step-by-step explanation:

Identify what you know:

1) There are a total of 25 students on the school bus.

2) 5 of the students are girls.

3) 20 of the students are boys.

For every 1 girl, there are 4 boys! We can test this:

20/5 = 4

1:4

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.