Answer:
the image of P is (-5,-3)
Step-by-step explanation:
formula for 90° counterclockwise is (-y,x)
therefore y will turn negative and x will remain the same
Step-by-step explanation:
to calculate circumference:
if the diameter is 16 then the radius would be 8.
to calculate the area of a circle:
Answer:
Y=3/4x + 1
Step-by-step explanation:
Y intercept x=0
Therefore point(0,1) satisfies.
There fore constant c is 1
Answer:
Second option?
Step-by-step explanation:
I would go with the second one. It cannot be the first one because a function must have one y value per each x, but in this case it does not. Same reason for option 3 and 4. Am I right? Please let me know :)
Answer:
am not sure. the 2 relationships are proportional cus they are even