Answer:
y = -3x - 2
Step-by-step explanation:
slope (m) = (-8 - -5) / (2 - 1) ... difference of y/difference of x
m = -3
y = mx + b
y = -3x + b
for (3,-11) b = y + 3x = -11 + 3x3 = -2
equation: y = -3x - 2
In ∆ABD
In ∆BCD
Now
IN PARALLELOGRAM ABCD
Option A
Where's the equation that contains "z"?
Answer
: 4.5
a^2+b^2=c^2
4^2+2^2=20
Square root of 20 = 4.5
