you should click the first and third box because in order to check if something is a function, we have to look at the circles on the left and no number can have two lines pointing to it. there can only be one line per number. that is how i remembered it when i was in algebra 1
Answer:
Here is example
Step-by-step explanation:
4x + 2-4= 10x-2
4x-4x +2=10x-4x-2
2=6x-2+2
2+2=6x
4/6=6x/6
0.66..=x
Answer:
i think its 60cm and i actually solve it XD