In a raffle, one ticket will win a $860 prize, and the remaining tickets will win nothing. There are 500 in the raffle. A ticket costs $10. If you
have a ticket, what is the expected value?
$0.86
$1.70
$1.35
$2.35

take the top number and divide it by a the bottom number

step-by-step explanation:

1/2 1 divied by 2 = .5

i am thinking c. sorry if im wrong .

step-by-step explanation:

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

step-by-step explanation: