Event a: spinning violet or yellow on the spinner shown.
event b: rolling an even number on a number cube.
on the spinner there is red, orange, yellow and violet
and on the di the numbers are 1-6

Find the slope of the line y =8/9x + 1.

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?