(5 points) (a) find an equation for the plane containing the points: a(-6,0,0), b(0,-5,0), and c(0,0,-2). (b) check whether the point d(-6,6,6) is in the plane containing the pointsa, b, and c.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

he will have 300 because he is really broke and 300 is in his imangine

step-by-step explanation: he ehe heh step by the thy

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3