Grade 6 Math: Constant Rate

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After watching the video, try this practice question.

During lunchtime, a restaurant makes 5 hamburgers every minute. Which function relates the number of hamburgers, h, to the number of minutes, m?

h = 5m

m = 5h

h = m +5

m = h +5

After watching the video, try this practice question.

Susan types at a constant rate. She typed 48 words in 6 minutes. What function relates the number of words typed, w, to the number of minutes, t?

t = 8 + w

w = t +8

w = 8t

t = 8w

A factory produces cellphones at a constant rate. After 8 hours, it made 5,600 cellphones. Which table correctly shows the number of phones made over the first 4 hours?

h	cell phones
1,400	1
2,800	2
4,200	3
5,600	4

h	cell phones
1	1,400
2	2,800
3	4,200
4	5,600

h	cell phones
700	1
1,400	2
2,100	3
2,800	4

h	cell phones
1	700
2	1,400
3	2,100
4	2,800