Three years back, a father was 24 years older than his son. At present the father is 3 times as old as the son, Write an equation to represent this
situation
a.) 3x+24=5x+15
b.) 24x+3=5x
c.) x+27=5(x-3)
d.) x+24+3=5(x+3)

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation: