What is the “run” of the red line?

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

  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.

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2