Which equation has a constant of proportionality equal to 4 a 4y= 4x b 4y=12x c 3y= 4x d 3y= 12x

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left