Question

Guys please help!!! URGENT! <333

Answer 1

Explanation:

to find gradient of line that passes through 2 points (x₁, y₁) & (x₂, y₂):

`\boxed{m=(y_2-y_1)/(x_2-x_1)}`

for line A which passes through (0, -6) & (5, 14)

`m_A=(14-(-6))/(5-0)`

`=(20)/(5)`

`=4`

for line B which passes through (-3, 14) & (7, -6)

`m_B=(-6-14)/(7-(-3))`

`=(-20)/(10)`

`=-2`