What is the point - slope form of an equation for the line that has the indicated slope and contains the given point? slope = 1.3; (-6.1, 5.3) a) y - 5.3 = 1.3 (x - 6.1) b) y + 5.3 = 1.3 (x - 6.1) c) y - 1.3 = 5.3 (x + 6.1) d) y - 5.3 = 1.3 (x + 6.1)

D

The equation of a line in point- slope form is

y - b = m(x - a )

where m is the slope and (a, b) a point on the line

here m = 1.3 and (a, b) = (- 6.1, 5.3), hence

y - 5.3 = 1.3(x + 6.1) ← in point-slope form

1/800 is the right answer

the radius is 2 times the diameter.

step-by-step explanation: