i think the answer is 1.6*10^-3
Answer:
Given : s||t
Exterior sides in opposite rays : ∠5 and ∠7 are supplementary
Definition of supplementary angles : m∠5 + m∠7 = 180°
If lines are ||, corresponding angles are equal : m∠1 = m∠5
Substitution : m∠1 + m∠7 = 180°
Y = 5x + 4
Gradient = slope = 5
(0,4) = y - intercept
I believe it is D, stratified random sampling.
Hope this helps!!
The correct answer is X=6
