Answer:
Step-by-step explanation:
Point (8, 11); Slope =-1/4
y - y₁ = m(x - x₁)
y - 11 = (-1/4 ) (x - 8)
4 * (y -11) = -1 * (x -8)
4y - 44 = -x + 8
x - 8 + 4y - 44 = 0
x + 4y -52 = 0
Answer:
a
Step-by-step explanation:
the sign flips when you divide or multiply one
(-20)7=140
All the other options have a wrong product. The first option forgot to include te negative sign. The second and last option were supposed to be positive not negative.
The third option is the only one that has a correct product so that means it is correct.
Answer:
14
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
number of sides = (sum of interior angles / 180) + 2
(540 / 180) + 2 = 5