Write an equation of the direct variation that includes the point
(–3, –9).
Direct variation can be expressed with this equation: y = kx
Using your point, let's find k.
-9 = -3k
3 = k
Equation: y = 3x
Thanks it makes sense
(–3, –9).
Direct variation can be expressed with this equation: y = kx
Using your point, let's find k.
-9 = -3k
3 = k
Equation: y = 3x
Thanks it makes sense