Answer:
y= -3x
Step-by-step explanation:
The graph of a line with a proportional relationship would have the line go through the origin.
Since the 'y=-3x' equation only shows the slope of the line, it goes through (0,0), or the origin, as it's y-intercept.
y= -3x should be the correct answer.
Hope this helps.
Answer: 1st one, porpostional
Step-by-step explanation:
3 4/6
Because 22 divided 6 is 3, my whole number, and I have 4/6 left over, so all you do is put them together which gives you 3 4/6 or 3 2/3.
Please make me brainliest
Xy = 72
x - y = 1
x = 1 + y
(1+y)y = 72
y + y^2 = 72
y^2 + y - 72 = 0
(y-8)(y+9) = 0
y = 8 , y = - 9
x = 1 + 8
x = 9
y = 8
i am a mathematics teacher. if anything to ask please pm me
1. 5.40
2. 9
3. 24.2
4. idk that one