Answer:
2
Step-by-step explanation:


<em>good luck, i hope this helps :)</em>
Answer : option A
From the graph
Vertex (-3,1)
Focus (-1,1)
The distance between vertex and focus is P
Distance between vertex and focus = -1 -(-3) = 2
P= 2
General equation for horizontal parabola is

(h,k) is the vertex
Vertex (-3,1) so h= -3 and k =1, we know p = 2
So equation becomes


Answer : option A
Answer: Heater -Rs 2400; Fan- Rs 1600
Step-by-step explanation:
Given
Ajay bought a fan and a heater for Rs 4000
Suppose the price of fan is x and that of heater is 4000-x
Profit on the fan is 
Loss on heater is 
Total profit is 7% i.e. 

Thus, the price of heater is 
Price of fan is 
Price of heater is 
Answer:
1/2x
Step-by-step explanation:
It's exactly in between the steep slope and the flat line and the steep line's slope is x or 1x.
Answer:
11/-8
Step-by-step explanation:
-2-6=-8
-4-7=11
then flip