Write the sentence as a proportion. Then determine whether the proportion is a true proportion. one and five tenths is to five as three and six tenths is to nine

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

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

How can i differentiate this equation?