If you use the dilation by a scale factor, it will be a graph of:
y = -3x
Which is the image.
Answer:
(-2.5, -10)
Step-by-step explanation:
Midpoint Formula: 
Step 1: Plug in
x = (-2 + -3)/2
y = (-8 + -12)/2
Step 2: Evaluate
x = -5/2
y = -20/2 = -10
Step 3: Format into coordinates
(-5/2, -10)
Step 4: Convert to decimal
(-2.5, -10)
Answer:
b=-.6
Step-by-step explanation:
5b= -3
b= -3/5
b= -.6
Answer:the 3rd one
Step-by-step explanation: