Let's solve for x first,
3x + 5y - 5y = 1 - 5y
3x/3 = 1/3 - 5y/3
x = 1/3 - 5/3y
Let's now plug that into the other equation,
7(1/3 - 5/3y) + 4y = -13
7/3 - 35/3y + 4y = -13
7/3 - 7 2/3y - 7/3 = -13 - 7/3
- 7 2/3y (-3/23) = -15 1/3 (-3/23)
y = 2
The answer is 2
slope=y2-y1/x2-x1
5-2/3-2
denominator will show 3-2
Answer:
Using PEMDAS, you should get the answer of 5.
Hi! Can you try sending a picture of the figure that this is referring to, so I can try answering the question?