Slope 3 and passes through (-3,-5)

y = 3x + 4

Step-by-step explanation:

Assuming you require the equation of the line

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 3, thus

y = 3x + c ← is the partial equation of the line

To find c substitute (- 3, - 5) into the partial equation

- 5 = - 9 + c ⇒ c = - 5 + 9 = 4

y = 3x + 4 ← equation of line

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.