Question

please answer me these two question very important my paper is happening

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Answer 1

Answer:

7. b)11

8. a)positive

Step-by-step explanation:

Answer 2

Step-by-step explanation:

7) 13 directly proportional 65

13=K*65

k=1/5

_ directly proportional 55

_ =k*55

_= 1/5 × 55

_ =11

Answer: b )11

8)Direct Variation: Because k is positive, y increases as x increases. So as x increases by 1, y increases by 1.5. Inverse Variation: Because k is positive, y decreases as x increases.

Answer: a) positive