"Given that he is male" is an important phrase here. The "given" in any probability problem is often important. This tells us "only focus on the males" because we know 100% that whoever we picked, the person is a male.
So we only focus on the "male" column. Use a highlighter to mark this column or cover up the other values if they are too distracting. There are 51 males total (bottom row) and 39 males had a flu shot (top row)
Divide the two values: 39/51 = (13*3)/(17*3) = 13/17
Answer: 13/17
Step-by-step explanation:

Answer:
Area = 31.5 units^2
Step-by-step explanation:
7 x 3 = 21
Area of triangle is (height x base) / 2
(3 x 7) / 2 = 10.5
21 + 10.5 = 31.5
Answer:
Step-by-step explanation:
y = -7/8x - 10
in y = mx + b form, which is what this is in, the slope can be found in the m position
y = mx + b
y = -7/8x - 10
so u have slope (m) = - 7/8 <====
the slope is not 10
the graph will not pass thru the origin
this equation does not represent a proportional relationship