It's a decimal number. The answer is 112.5
Start at the origin. This is where the x and y axis meet
x axis = horizontal axis numberline
y axis = vertical axis numberline
From the origin, then move 1.5 units to the left. This is what it means when x is negative. We move that amount to the left.
The y coordinate is -1 so we move down 1 unit
Answer: Choice A
The answer would be 400$. This is because 40 x 10 = 400.
Answer:
x = -5/7
Step-by-step explanation:
8 1
---------- = ----------
x+3 x+1
Using cross products
8 (x+1) = 1 (x+3)
Distribute
8x+8 = x+3
Subtract x from each side
8x-x +8 = x-x+3
7x+8 =3
Subtract 8 from each side
7x +8-8 =3-8
7x = -5
Divide each side by 7
7x/7 = -5/7
x = -5/7