Answer:
d
Step-by-step explanation:
took the test
To substitute, solve for one variable and then plug it into the other equation you have. In this problem, y is already solved for on the top equation (y=x+2), so you just stuff it into the second equation.
y = x + 2
3y = 4x - 2
3(x + 2) = 4x - 2
3x + 6 = 4x - 2
-x = -8
x = 8
y = x + 2 = 8 + 2 = 10
solution:
x = 8
y = 10
hope this helps!! :)
Answer:
The probability of getting an even number at the first die is 1/2 (as the probability of even = the probability of odd = 1/2); 2. The probability of getting a total of 8 is 5/6^2, as there are 5 different favorable scenarios: (2,6), (6,2), (3,5), (5,3) and (4,4);
Step-by-step explanation:
Answer:
(1/2, 0)
Step-by-step explanation:
The solution to a system of equations graphically is where they intersect on the graph. In a coordinate, the x is first and the y is second. Where our lines cross is ON the x-axis. This means that y = 0 here. Because we are to the right of the origin, we are in positive x values. Because we are between x = 0 and x = 1, the best estimate from our choices is x = 1/2. The coordinate for the solution is best represented by (1/2, 0)
Answer:
I'm pretty sure it's non-proportional
Step-by-step explanation:
a proportional linear relationship would go through the origin (0,0) but this is (0,9) .
