Rajan's school is having a raffle. the school sold raffle tickets with 3-digit numbers. each digit is either 1, 2, or 3. the school also sold 2 tickets with the number 000. which number is more likely to be picked 123 or 000

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: