Answer:
4
Step-by-step explanation:
Given
, substitute the given values into the expression
= 
= 
= 
= 4
Please be a little more specific on what you want to ask.
I can be of some help.
Answer:
y=x-2
Step-by-step explanation:
This slope goes through the point and is perpendicular to y=-13x+1
Hope this helped
Answer:
1.49 per necklace
Step-by-step explanation:
there are 3 necklaces sold for 4.47. if we divide the three necklaces by the overall price we get the price per necklace. 4.47 divided by 3 = 1.49
Old coordinate
As center of dilation is origin the scale factor only multiplied with B
So
new coordinate
B'
- 1/2(2,-6)
- (2/2,-6/2)
- (1,-3)