Answer :
Answer:
0.67 = x
Step-by-step explanation:
to solve the value of x we need to : (x,9)
y = 3x + 7
9 = 3x + 7
9 - 7 = 3x
2 = 3x
2/3 = x
0.67 = x
From the given point (x , 9) let's plug the value of its y - coordinate of into Equation - y = 3x + 7 and solve for x :
- [tex]9 = 3x + 7[/tex]
- [tex]2 = 3x[/tex]
- [tex]x = \dfrac{2}{3} [/tex]
hence, value of x = 2/3