Joey has a box with 40 football and 120 baseball cards. Sylvia has a box with 75 football and 100 baseball cards. Joey randomly
selects one card from his box, and then Sylvia randomly selects a card from her box.
Which statement best describes the reason these are independent events?
A.
Joey’s selection of a card has no impact on Sylvia’s cards.
B.
Joey and Sylvia selected their cards randomly.
C.
Sylvia is choosing from a larger group of cards than Joey is.
D.
Joey’s and Sylvia’s boxes both contain the same types of cards.
Which statement best describes the reason these are independent events?
A.
Joey’s selection of a card has no impact on Sylvia’s cards.
B.
Joey and Sylvia selected their cards randomly.
C.
Sylvia is choosing from a larger group of cards than Joey is.
D.
Joey’s and Sylvia’s boxes both contain the same types of cards.
1 answer:
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Answer:
5 ·
Step-by-step explanation:
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Answer:
y = x + 8
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
y = - 3x + 13 is in this form
with m = - 3
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
=
y = x + c ← is the partial equation
To find c substitute (6, 10) into the partial equation
10 = 2 + c ⇒ c = 10 - 2 = 8
y = x + 8 ← equation of line