8. It is a function, the x’s do not repeat
9. It is not a function, -3 is listed twice
Answer:
Step-by-step explanation:
espero que este sea el resultado :(
1 toy costs $3 ( $3 x 1 = $3)<span>
2 toys cost $6 ( </span> $3 x 2 = $6)<span>
3 toys cost $9 </span>( $3 x 3 = $9)
4 toys cost $12 ( $3 x 4 = $12)
answer 4 toys will cost $12
1/2 2/4 3/6
0.5 0.50 0.500