Each letter of the word PROBABILITY is written on a card. The cards are placed in a box. Suppose you pick a card, at random, record the letter, then replace the card. In 55 trials, about how many times would you expect each outcome? a) P b) B c) a vowel (not Y) d) X

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

125 yards

step-by-step explanation:

i take 75 plus 50.

i believe that the slope of the line is -5

step-by-step explanation: