Question

Find the slope:

Given the points: (2, 3) and (5, 9)

Answer 1

Answer: 2

Explanation:

Slope (m) =

ΔY

ΔX

=

2

1

= 2

θ =

arctan( ΔY )

ΔX

= 63.434948822922°

ΔX = 5 – 2 = 3

ΔY = 9 – 3 = 6

Distance (d) = √ΔX2 + ΔY2 = √45 = 6.7082039324994

Equation of the line:

y = 2x – 1

When x=0, y = -1

When y=0, x = 0.5

Sorry for the bad formatting