If robert has 8 twenty five-cent , 3 ten-cent, and 4 one cent how much money does Robert has all together ?

$2.34

Step-by-step explanation:

8 · 0.25 = $2

3 · 0.10 = $0.30

4 · 0.01 = $0.04

  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.

5x+10 is the correct one

hope this