Answer:
0.33
Step-by-step explanation:
Divide: 40+1200=0.33333333333
Round: 0.33
Answer: probability of having a green apple would be 2/5. The probability of picking a red apple would be 3/5.
Step-by-step explanation: there are 10 apples in total. So it would be 4/10 and 6/10
To find the number of solutions of a system of linear equations you need to identify the slope (m) in each equation:

-If the slope is the same in both lines the system has no solution
-If the slope is different in the lines the system has one solution
-If the equation are the same (incluided the value of b) the system has infinitely many solutions
You have the next equations:

Write the equations in slope-intercept form y=mx+b (solve for y).
First equation:

Second equation:

As the equations have the same slope m = -1, the system has no solution (the line doesn't cross each other)
Answer:
$40
$32
Step-by-step explanation:
It says that both your friend's monthly allowance and your monthly allowance together is $72. To find out how much one box is worth, we need to divide $72 by 9 because there are 9 boxes. 72 ÷ 9 = 8.
We know that each box is equal to $8.00, so to find out how much your monthly allowance is, we multiply 8 by 5 because you have five squares. 8 x 5 = 40.
To find out how much money your friend's monthly allowance is, we multiply 8 by 4 because your friend has four squares. 8 x 4 = 32.
We can check our work by adding 40 and 32 together. 40 + 32 = 72. Which means that it is correct. :)
I hope that this helps!
J = 7 × 6
j = 42
j is 7 times greater than 6, so you have to put j equal to 7 times the number 6 :)