Answer:
I was taught in math to do the pencil test and if they hit both ends of the pencil then its not a graph and if the graph only hits one end of the pencil then its a graph
Step-by-step explanation:
4/105 In total there are 2+4+1+8=15 The probability of taking a blue is number of blue divided by number of total, so that would be 4/15. Since, it is not replaced, we can now say that there are 1 less marbles in the bag (since we took out a blue). Now probability of getting a green marble is:2/14=1/7
Answer:
uh
Step-by-step explanation:
i think i need more info
Answer:
The equation is
−4x+7=2y−3
Which can be rewritten as
2y−3 = -4x +7
2y = -4x + 10
y = -2x + 5
The equation represents the line shown in the image below.
Any point that belongs to the line is an ordered pair that represents a solution
To find any ordered pair that satisfies the equation, we place an arbitrary value for x and find the corresponding y value with the equation.
For example
x = 0 ,
y = -2(0) + 5 = 5
(0,5) is an ordered pair
x = 1 ,
y = -2(1) + 5 = 3
(1,3) is an ordered pair
x = 2 ,
y = -2(2) + 5 = 1
(2,1) is an ordered pair
And so on