mr. miller spends a hour and a half working in his garden. which number line could show the time mr. miller spends working in his garden?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance