Answer:
a = 2/5 = 0.4
b = 9/25 = 0.36
c = 19/50 = 0.38
Step-by-step explanation:
relative frequency = (number of desired results)/(total number of possible results)
a = 4/10 = 2/5 = 0.4
b = 18/50 = 9/25 = 0.36
c = 76/200 = 19/50 = 0.38
Answer:
Step-by-step explanation:
The gradient is the the slope of the equation.
5x - 2y = 12
Making y as subject of formula
2y = 5x - 12
Dividing through by 2
y = 5x/2 - 12/2
y = 5x/2 - 6
And comparing with y = mx + c
Where m is the slope = 5/2