Need help ASAP. ill mark brainliest +25 pts

Use θ=40° to write 2x^2+2xy+5y^2+6x-4y=40 in the x'y'-plane. Then identify the conic.

Evaluate the following expression 1/3^2

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x