8x + y = -16 ;
3x - y = 5 ;
____________(+)
11x = -11;
x = - 11 / 11 ;
x = - 1;
y = -5 + 3 * ( - 1 ) = - 8.
This is the answer yeah I not sure but I saw it somewhere
Assuming the pyramid is numbered 1 to 4 and there are 3 colors on the spinner, the probability of landing on 3 and blue is 1/12.
To find the combined probability, we just multiply the 2 individual probabilities.
P(3) = 1/4
P(blue) = 1/3
1/4 x 1/3 = 1/12