Answer:

Step-by-step explanation:

Use the distibutivve property to multiply -6 by 1.4 - r

Then move over 6r to the front

Quadrant 4, it’s over 4 down 2 which puts it in quadrant 4
Linear. When the difference of y values are the same in a function, they are linear.
Answer:
x=67
y=113
z=50
Step-by-step explanation:
x=180-28-85=67
y=180-67=113
z=17+113=50