Question

Please help!!!!! I need answers

Answer 1

• given below

Explanation:

(a)

perfect positive correlation.

As x increases by 1, y increases by 1

y is 1 times x

equation: y = x

(b)

perfect negative correlation.

As x increases by 1, y decreases by -4

y is
`-(1)/(4)` times x

equation: y = -4x