44p = 11/5 its a fraction

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!

Ineed some on this. not sure how to solve.