Answer:

235

Step-by-step explanation:

Answers 2,3, and 4 are all biased.

She has to check ALL her patients to be unbiased. Otherwise she is showing favoritism and bias.

look at attached image, hope this helps! :)

y=2x-10

Original Equation: y=2x-7

Plug in (7,4) and keep the same slope bec line has to be parallel

b=-10

plug in b