Students surveyed boys and girls separately to determine which sport was enjoyed the most. After completing the boy survey, it was determined that
for every 3 boys who enjoyed soccer, 5 boys enjoyed basketball. The girl
survey had a ratio of the number of girls who enjoyed soccer to the
number of girls who enjoyed basketball of 7: 1. If the same number of boys
and girls were surveyed, and 90 boys enjoy soccer, how many girls enjoy
each sport? Draw two tape diagrams in your notebook or use the tape
diagrams from your scratch slides. How many boxes total do you have for
your second tape diagram?*

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

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step-by-step explanation:

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step-by-step explanation: