Does this graph represent a function? Why or why not? 10
8
8+
4+
2
-10-8-04
4
-8
-8-
-10
O A. No, because it fails the vertical line test.
O B. Yes, because it has two straight lines.
O C. No, because it is not a straight line.
O D. Yes, because it passes the vertical line test.

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

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0