I’m not entirely sure but maybe it’s c
Answer:
The solution is x = -2, y = -3
Step-by-step explanation:
Let's start with the equation 3x + y = -9
Substitute the y for 5x+7 seen in the second equation
Now you have 3x + (5x+7) = -9
Lets solve:
Let's add the x's
Now we have 8x + 7 = -9
Substracy seven from each side
Now we have 8x = -16
Now let's divide 8 on each side
Now we have x = -2
Now lets plug in -2 to the second equation
The second equation is y = 5x+7
When we plug in -2 we get y=5(-2)+7
We multiply
We now have y = -10+7
Add
y = -3
The solution is x = -2, y = -3
Answer
pay attention in class
Step-by-step explanation:
dont go online looking for answers
Hello again :)
We can use the slope formula and the slope - intercept form y = mx + b to find the equation.
I did that, and I got this equation:
y = 1/3 x + 5/3
The correct answer is option A
Answer:
I'm not a 100% sure but I think it's c if I'm wrong I'm sorry