Since Lori passes 80% of her tests you need to make sure that the randomizing device has 80% of the outcomes<span> assigned to passing and 20% of the </span>outcomes<span> assigned to failing. The correct answer is </span><span>Spin a spinner that is split up into 5 sections, where 4 sections are a success of passing a test. Spin the spinner four times.</span>
Answer:
y- axis
Step-by-step explanation:
Under a reflection in the y- axis
a point (x, y ) → (- x, y )
Consider the corresponding vertices
A(- 1, - 1 ) → A'(1, - 1 )
B(- 2, - 1 ) → B'(2, - 1 )
C(- 2, - 4) → C'(2, - 4 )
These coordinates satisfy the condition for reflection in the y- axis