Mrs. McEnroe's sixth-grade class has 15 students, 9 of which are boys. Which of the following describes the ratio of boys to girls in Mrs. McEnroe's class? Group of answer choices

a. The ratio of boys to girls is 1:2 because there are 50% more boys than girls in the class.

b. The ratio of boys to girls is 3:5 because, for every 3 boys in the class, there are 5 girls.

c. The ratio of boys to girls is 3:2 because, for every 3 boys in the class, there are 2 girls.

d. The ratio of boys to girls is 60:1 because 60% of the students in the class are boys.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4