Rewrite the expression 1/-5n^-5 without using a negative exponent

Is the square root of 4 plus the square root of 16 rational?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

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