R^2 = 4r-4

Please show steps

r = 2

Step-by-step explanation:

= 4r-4

square root both sides

r = 4r-4

r = 2r-2

2r-r = 2

r = 2

answer: 457.14

step-by-step explanation:

205 - 45 = 160

160 / .35 = 457.142857

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.