Find the scale factor and ratio of perimeters for a pair of similar octagons with areas 16 ft? and 49 ft. The scale factor is (Simplify your answer.) The ratio of perimeters is 1 (Simplify your answer.)​

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2