Determine whether y varies directly with x. If so, find the constant variation k. 3y = -7x - 18
A. yes; 3
B. yes; -7
C. no
D. yes; 7/3

answer: -1

step-by-step explanation:

positive

step-by-step explanation:

the quadrant is facing upwards

i'm sorry i don't know

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