since parallel lines have the same slope, If the slope of AB is -3 then the slope of CD will also be -3
Answer:
The original price or list price is $ 53.33
Step-by-step explanation:
Using formula

=> plugin numbers


which is 53.33
Answer:
64
Step-by-step explanation:
3(7+4)2-14/7
3(11)2-14/7
(33)2-14/7
66-14/7
66-2
64
Answer:
Step-by-step explanation: Substitute x-c for y in the ellipese equation. Then solve the resulting equation for x, with c as a remining unknown.
Pick the vaue of c that results in one value for x. That will correspond to the tangent-line situation.
hopefully this is right