Use the graph or tablelist of ordered pairs) to write a linear function that relates y to x.(- 3, - 3), (0, - 1), (3, 1), (6, 3)

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor