How to add and substrate fractions

to Subtract Fraction you have to find the lcd Least Common Denominator and then combine

Step-by-step explanation:

To subtract them and to add the you make sure the bottom number are both the same then you will add/subtract the top number keeping the bottom number the same

Step-by-step explanation:

Hope this helps :)

  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.

idn

step-by-step explanation: