1. X(0,0) --> X'(3,-5).
To go from (0,0) to (3,-5), you must go to the right 3 and down 5.
I cannot answer 2 or 3, as rotations are not my strong suit.
Answer:46
Step-by-step explanation:
By order of operation
5+1x10
5+10
15
By normal solving
5+1x10
6x10
60
Answer: 
Step-by-step explanation:
Two lines are said to be perpendicular if the product of their slope = -1
Given :

to find the slope , we will write it in the form : 
That is


which means that the slope = 
any line that is perpendicular to this line will have slope = -2
using the formula :
, we have





Answer:
C
Step-by-step explanation:
The rest are based on time or based on money. (Which you don't know the rate of how often they buy.) I would chose C, if I'm wrong sorry.