Answer:
x = 24
Step-by-step explanation:
x/4 + 10 = 16
x/4 = 16 - 10
x/4 = 6
x = 6 · 4
x = 24
Answer: The slope would be -2, (C) and the Y intercept would be 5
1) n(6;1;-1)=n(A;B;C), point A(2;9;4)=A(x₀;y₀;z₀);
2) common view for a plane according the conditions is: A(x-x₀)+B(y-y₀)+C(z-z₀)=0;
3) after substituted coordinates: 6(x-2)+(y-9)-(z-4)=0; ⇒ 6x+y-z-17=0.
