x+9y, equals, minus, start fraction, 2, divided by, 7, end fraction, x, plus, 9 and that passes through the point (4,-6)(4,−6)left parenthesis, 4, comma, minus, 6, right parenthesis.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.