Point z on a coordinate grid is at (-1,3). if the point is reflected across the line y=-x, what are the coordinates of its image?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form