Which triangle makes this statement true?

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2