# intersection of x + 3y and y = -1, linear equations

1. The lines x + 3y and y = -1 intersect at x =

2. The vertical intercept of the line 5 - 4x is y =

3. The solution of 5x - 3 = 2x - 9

is x =

4. Simplified the following expression:

a) p + 4q + 5p + q^2

b) p - 4q + 5p + q^2

C) q - 4q + 5p + q^2

D) q + 4q + 5p + q^2

6.Find the horizontal intercept/s of x^2 - 2x - 3

7.Find the vertical intercep of y = x^2 + 16

8.Find the solution of 10q = 2q + 100

is q =

9.If PV = 100,r=0.03 and n = 5 evaluate to 2 decimal places

FV = PV (1+r)^n

10. If q = 1000 evaluate

p = 100 - 0.1q

11. Evaluate 10 + (-3.3)

12. Evaluate (-3) X (-2.5)

13. Cakculate 215% of 150

14. Solve for t

2e^t = 26.927 Give answer to one decimal place.

15. Express 375/300 as percentage.