13. Find the slope of any PLZ HELP 13. Find the slope of any line parallel to the line passing through (1,5) and (-1,0). a. 5/2
b. 2/5
c. -5/2
d. -5/2

The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost of polishing the floor, if the cost per m² is rs. 4.

Point q is located at (-4, 6). point r is located at (8,6). what is the distance from point q to point r

Aplot of land in the shape of a vertical ellipse has a pole at each focus. the foci are 8 feet from the center. if the plot of land is 34 feet across the vertical axis, then it is (a.24 b. 30 c. 32 d. 36) feet across the other axis. the eccentricity of the ellipse traced by the boundary of this plot, rounded to the nearest thousandth, is (a.0.543 b.0.515 c.0.471 d. 0.459)