Sort each equation according to whether it has one solution, Infinitely many solutions, or no solution 5(x - 2) = 5x - 7
One Solution
Infinitely Many Solutions
No Solution
3(x-4) 3x + 12
4(x + 1) = 3x + 4
-2x-3) = 2x6
B(x + 5) - 6x +11

Find the value of the cosine for angle a

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)