Question

Please answer the question

Answer 1

-3/2 I think

Explanation:

Where

m — slope

θ — angle of incline

If the 2 Points are Known

Result

Slope (m) =

ΔY

ΔX

=

-3

2

= -1.5

θ =

arctan( ΔY ) + 360°

ΔX

= 303.69006752598°

ΔX = 2 – -6 = 8

ΔY = -4 – 8 = -12

Distance (d) = √ΔX2 + ΔY2 = √208 = 14.422205101856

Equation of the line:

y = -1.5x – 1

or

y =

- 3 x

2

– -1

When x=0, y = -1

When y=0, x = -0.66666666666667

Answer 2

A. -3/2


To figure out this problem, you have to use the slope formula.

y2-y1=x2-x1

(-6,8) (2,-4)

-4-8/2+6

-12/8

-3/2