Which set of ordered pairs represents a function? {(3,3), ( –9,-1), (-4,3), (3,1)} {(2,4), (2,9), (2,8), (7,5)} {(6,4),(-3, -6).(-3,9).(-8, - 7)} {(5,9), (-6,1),(6,5),(-8,5)}

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

1010: 3030

is it i think

i think it might be a but you might want a second opinion