Pls help you will get brainliest but you have to show steps

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  J  24

Step-by-step explanation:

Count the number of outcomes from the coin toss. There are 2: heads or tails.

For each of those, there are 3 outcomes from the marble pick: R, Y, G. So the tree up to this point has 2·3 = 6 leaves:

  head - R

  head - Y

  head - G

  tail - R

  tail - Y

  tail - G

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For each of these 6 outcomes so far, spinning the spinner will add 4 more. That will bring the total of possible outcomes to ...

  2 × 3 × 4 = 24 . . . outcomes

The short answer is that the total number of outcomes is the product of the numbers of possibilities at each stage.

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3

thats not a system of equations, that is a solution