Is it true dilations of a segment must be congruent to the original segment?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Factor and solve to find roots x squared -x - 90 =0