Pl helppp!! Identify the initial amount a and the rate of decayr (as a percent) of the exponential function y=575(1 – 0.6). Evaluate the function when t = 3. Round your answer to the nearest tenth.
a =
=
%
When t = 3, y=0

Solve: 3x+y=6 4x-2y=18 show all work !

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

Give me the equations of two lines that have the same slope but are not parallel.