how do you add a photo to ask a question?
This is my work. Also 2/3 is a repeating decimal so it’s actually 0.6...
The straight line is given by the equation
y=kx+b
We substitute coordinates of points
-21=-66k+b (1)
2=-67k+b (2)
We give a system of equations
Solution of this system:
(1) b=66k-21
(2) 20=-67k+66k-21
20=-k-21
k=-21-20
k=-41
b=-41*66-21=-2727
y=-41x-2727
Answer:
true
Step-by-step explanation:
because it is