Answer:
a)125/291
b) 48/73
Step-by-step explanation:
a) total of yes/total asked
b) total above average yes/ total above average (yes and no)
Answer:
3
Step-by-step explanation:
if 1+1=2
than 2+1=3..
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Answer:
solution is (10/3 , -7/3) for y = (1/2)x - 4 and y = 2x - 9
Step-by-step explanation:
y = (1/2)x - 4
y = 2x - 9
2x - 9 = (1/2)x - 4
(3/2)x = 9 - 4
(3/2)x = 5
x = 10/3
y = 2*(10/3) - 9 = 20/3 - 9 = 20/3 - 27/3 = -7/3
solution is (10/3 , -7/3) unless you meant to write y = x - 4 and y = 2x - 9
if so then x - 4 = 2x - 9 x = 5... but this is not in your solution set.