NEED ASAP..Will mark you brainliest...Please match the words to the definition...I have given it a try, but something I am matching is wrong

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.