PLS HELP! URGENT The graph shows the amount of money paid when purchasing bags of candy at the zoo:
A graph is shown. The x-axis is labeled from 0 to 9 and the y-axis is labeled from 0 to 10. The four points shown on the graph are ordered pairs 0, 0 and 1, 2 and 2, 4 and 3, 6. These points are joined by a line. The label on the x-axis is Bags of candy. The title on the y-axis is Total cost in dollars.

What is the constant proportionality?

(0,0) represents the cost of 0 bags of candy.

where (1,2) tells us that 1 bag of candy costs $2(2,4) and 2 bags of candy costs $4(3,6) and 3 bags of candy cost $6

Step-by-step explanation:

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex