Answer:
The answer is C i.e y = 3.25 x + 4.60
Step-by-step explanation:
Given the graph in which the Javier made a scatter plot to show the data he collected on the growth of a plant.
Now, we have to choose the equation which best represents Javier's data.
The graph shown does not pass through origin therefore intercept can not be equal to 0. hence solution A discarded.
The graph of rest of three solutions attached and the points which shown in the graph match to the points on the graph of solution third as shown. Hence, The answer is C i.e y = 3.25 x + 4.60
Answer:
D.
Step-by-step explanation:
We have been given that a bag contains x blue chips and y red chips. The probability of selecting a red chip at random is 3/7. We are asked to find the .
Since we are told that probability of selecting a red chip at random is 3/7, so red balls are 3 and total balls are 7:
Since total balls are 7, so we will get:
Upon substituting in expression
, we will get:
Therefore, the value of is
and option D is the correct choice.