List at least the first five terms of the sequence
f(1) = 10, f(n) = f(n - 1) - 1.5 for n 2 2.

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?