3 years ago

Please help! tell whether x and y are proportional. if so, identify the constant of proportionality

Mathematics

1 answer:

sesenic [268]3 years ago

8 0

Answer:

y = (1/2)x is proportional; (1/2)

Step-by-step explanation:

1. y= 1/2x Proportional; constant of proportionality is 1/2.

2. y=2x + 7 Not proportional because of the non-zero y-intercept.

3. x= y + 2 Not proportional (same a reason as for #2)

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