Answer:
im trying to figure out the same thing
Step-by-step explanation:
Yes there is a 2/3 chance. This is fun stuff!
7/10 - 1/4 use common denominators
28/40 - 10/40 = 18/40 = 9/20
Get the y by itself
-2y= -3x + 1
Divide -2 to everything
y= 3/2x - 1/2
Other equation (get y by itself)
-6y= -9x + 3
y=3/2x - 1/2
Use substitution
3/2x-1/2=3/2-1/2
0=0
All real numbers (any value of x makes the equation true)