# Tutor profile: Margaret E.

## Questions

### Subject: Pre-Algebra

find the greatest common factor of both 134 and 68.

to do this make a factor tree for both 134 and 68. for 134you will get 2x67 and for 68 you get 2x2x17. so the only thing that these 2 number have in common when it come to their prime factorization would be 2. so there fore the GCF would be 2.

### Subject: Basic Math

Susy is going shopping and has $40.00 total when she starts. She spend $13.57 on Produce, $5.31 on hair care products, $2.68 on candy, and $7.42 on Chips and salsa. How much Money does Susy have left at the end of her sopping trip.

To solve this you would first subtract the $13.57 from the $40.00 and that would give you 26.43. Next you would subtract the $5.31 from the $26.43 and that would give you $21.12. Next you would subtract the $2.68 that she spent on candy and you would be left with $18.44. Finally you would subtract the $7.42 and would be left with $11.02. Susy would be left with $11.02

### Subject: Algebra

Find the slope of a line that contains the points (2,5) & ( 6,9).

To find the slope of this line, you would plug the 2 points into this equation (y2-y1)/(x2-x1). The answer to this division problem will give you the slope of this linear line. EX) (9-5)/(6-2) = 4/4 = 1 The slope of this line is 1.

## Contact tutor

needs and Margaret will reply soon.