Leo drew a line that is perpendicular to the line shown on the grid and passes through point (F, G). Which of the following is the equation of Leo's line? line on coordinate plane that passes through 0 comma negative 2 and 1 comma 1 y − F = −1 over 3 (x − G) y − G = −1 over 3 (x − F) y − G = −3(x − F) y − F = −3(x − G)

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

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 - 2x