I think it’s 10,21 and 40, in that order. Sorry if I’m wrong:(
(-2,3). When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x).
Answer:
= 9
Step-by-step explanation:
Given that,
Asn expression : 
We need to evaluate the above expression.
We know that, 
So,

or

So, the value of
is 9. Hence, the correct option is (b).
Answer:
268
Step-by-step explanation:
You would take 5356 and divide it by 20
Answer:
⅖ is the slope
Step-by-step explanation:
To find slope:



