Answer:
the answer is true
Step-by-step explanation:
Range R={-3-11,1,17}
domain D={-9,-3,5}
Answer:
- proportional: A, B, D, G, I
- non-proportional: C, E, F, H
Step-by-step explanation:
Any relation with a non-zero initial value or y-intercept is non-proportional. Any relation that has a constant ratio between output and input is proportional.
C has an initial value of 7
E has a y-intercept of -3
F has an initial value of 2.00
H has an initial value of 5
All of these are non-proportional. The remainder are proportional.
You need more information. How much is each sandwich? You could give that value a variable too. In that case p=price of sandwich so earnings=px
