1. What is the equation of the line that passes through (7,9) and has slope of -2.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Jahdzia wears her winter coat when the temperature is colder than -4 degrees celsius. write an inequality that is true only for temperatures (t) at which jahdzia wears her winter coat.

Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)