The table shows the distances and times that four people ran. Without making any calculations, who ran the fastest?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction