1. If x is inversely proportional to y3 and x = 50 when y = 2,
(i) find the value of x when y = 4,
(ii) find an equation connecting x and y,
(iii) calculate the value of y when x = 3.2.

the answer to the question is a  

it has the same slope and the same y-intercept.

70,000 + 6,000 + 800 + 30

step-by-step explanation:

answer: 40.95

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value