Brainliest! pls !
what is the equation of the quadratic graph with a focus of (4, −3) and a directrix of y = −6?
a. f(x)=1/6x^2+4/3x+11/6
b. f(x)=3/50x^2+11/25x+3/5
c. f(x)=2/50x^2+11/25x+2/5

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

What rotation was applied to triangle def to create d’e’f’?