Which equation represents a geometric sequence a) y=2x+3 b)y=x^2+5x-6 c)y=x^3-1 d)y=4^x+3

ou would have 12 of each

keene f. ffnfnfnfnfnfnfn f bfnfnfnfnfj

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated