Which table shows a proportional relationship between x and y?
x 2 4 5 6
y 6 12 18 21
x 1 3 4 5
y 50 150 200 250
x 3 5 7 8
y 1.5 2.5 3 4.5
x 1 2 3 6
y 1.5 3 6 9
B
C
B
B
100%
1. B
2. C
Lesson 4: Graphs and Proportional Relationships
Essential Math 7 B
Unit 4: Graphing in the Coordinate Plane
Quick check with 4 questions.
Its up to anyone nice enough to give the rest of the questions. I'm still searching for the last 2 and on a time limit so this is the best i can do. Peace ma doods. - Anti-Savage
teeshee is 100% corect i got a 100 for conexuse
Teehee is correct!
1. B or x-1,2,4,5
y-3,6,12,15
2. C or $50 per month
3. B or 1,2 2,4 4,8 6,12
4. B or 20/25
100 % for Connexus
thanks teehee i got a 100%
there must be a constant ratio. So, check each pair of terms to be sure it stays constant
x 2 4 5 6
y 6 12 18 21
6/2 = 3
12/4 = 3
18/5 = 3.6
21/6 = 3.5
So, that's not a proportional relationship
Check the other tables.
B
C
B
B