) So if you buy 3 combo meals that each come with 2 tacos and one drink, how much do you have altogether?

7

Step-by-step explanation:

3 combos

2 tacos

1 drink

3 combos × 2 taco = 6

6 is for the combos and tacos.

6 + 1 drink = 7

they have 7 altogether

y=mx+b is the final answer!   : )

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