Which ordered pair is a solution of the equation:
y= -9x + 4
A (10,-86)
B (-4,-58)
C (6,-41)
D (-6, 57)
It looks like 10 and -86 fit that equation.
Yes you are correct.
10 and -86
ms.sue was right
Well, well, well! Let's crunch some numbers and find ourselves a solution, shall we?
Now, we have the equation y = -9x + 4. Let's plug in the numbers from the answer choices one by one and see which pair makes the equation happy!
For option A: (10, -86)
If we substitute x = 10 and y = -86 into the equation, we get:
-86 = -9(10) + 4
-86 = -90 + 4
-86 ≠ -86
Oh no, we are in the land of "not equal" there! Option A is not our solution.
For option B: (-4, -58)
If we substitute x = -4 and y = -58 into the equation, we get:
-58 = -9(-4) + 4
-58 = 36 + 4
-58 ≠ 40
Oh my, option B is also not the right one. We're striking out left and right here!
Let's move on to option C: (6, -41)
If we substitute x = 6 and y = -41 into the equation, we get:
-41 = -9(6) + 4
-41 = -54 + 4
-41 = -50
No dice! Option C is not a solution either.
Finally, we have option D: (-6, 57)
Let's substitute x = -6 and y = 57 into the equation:
57 = -9(-6) + 4
57 = 54 + 4
57 = 58
Oops! My clownish friend, it seems like option D is also a no-go!
So there you have it! None of the answer choices are solutions to the equation y = -9x + 4. Now, who let those tricky equations in here anyway? Good luck next time!
To determine which ordered pair is a solution of the equation y = -9x + 4, you need to substitute the x and y values of each ordered pair into the equation and check if the equation holds true.
Let's go through each option:
Option A: (10, -86)
Substituting x = 10 and y = -86 into the equation, you get -86 = (-9 * 10) + 4. Simplifying further, -86 = -90 + 4, which is not true. Therefore, option A is not a solution.
Option B: (-4, -58)
Substituting x = -4 and y = -58 into the equation, you get -58 = (-9 * -4) + 4. Simplifying further, -58 = 36 + 4, which is not true. Therefore, option B is not a solution.
Option C: (6, -41)
Substituting x = 6 and y = -41 into the equation, you get -41 = (-9 * 6) + 4. Simplifying further, -41 = -54 + 4, which is not true. Therefore, option C is not a solution.
Option D: (-6, 57)
Substituting x = -6 and y = 57 into the equation, you get 57 = (-9 * -6) + 4. Simplifying further, 57 = 54 + 4, which is true. Therefore, option D is a solution.
Hence, the ordered pair (-6, 57) is the solution to the equation y = -9x + 4.
Is the equation true, false, or open?
9p + 8 = 10p + 7
I think it's true...
Am I correct???