well I know for a fact that the equation for a parabola is

so obviously it is an equation for an ellipse, sadly I am not exactly sure whether the answer is b or c.(I'm leaning towards b)
hopefully I helped out by eliminating 2 options.
Brainliest people comment what the answer is!!!!
Have a great day
The factor(s) are 2 and 7
Answer:
the answer is Atkins agreeing to testify against Manson in exchange for avoiding the death penalty
In option a, w < 10
in option b, w = 10 and 2(20) + 2(10) = 40 + 20 = 60 < 150
in option c, w > 10 but 2(60) + 2(20) = 120 + 40 = 160 > 150
In option d, w > 10 but 2(55) + 2(30) = 110 + 60 = 170 > 150
Therefore the corect answer is option b.