The ratio of boys to girls in a sixth-grade class is 3:5. A) Draw a double number line to represent this ratio. B) If there were 15 girls in the class, how many boys
were in the class? Explain or show your reasoning. C) Does the ratio of 18 boys to
30 girls represent an equivalent ratio to this sixth-grade class? Explain or show
your reasoning.

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

What is negative 3/9 times negative 2/8 ?