Answer:
y = 12
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
15 - 4y = - 21 - y
15 + - 4y = - 21 + - y
- 4y + 15 = - y - 21
Step 2: Add y to both sides.
- 4y + 15 + y = - y - 21 + y
- 3y + 15 = - 21
Step 3: Subtract 15 from both sides.
- 3y + 15 - 15 = - 21 - 15
- 3y = - 36
Step 4: Divide both sides by - 3.
- 3y/- 3 = -36/- 3
y = 12
I am so sorry if it is long and confusing, but, I hope this still helps!
Multiple the numbers then divide but one half
Answer:
y= -2/3x-2
Step-by-step explanation:
Since we have a point and a slope, we can use the point slope formula

m is the slope. In this case, m is -2/3
y1 is the y coordinate of the point. In this case, it is -2
x1 is the x coordinate. In this case it is 0.
We can substitute these values into the formula
y- -2= -2/3(x-0)
Distribute -2/3
y+2 = -2/3*x + -2/3*0
y+2= -2/3x+0
Subtract 2 from both sides. We want to get y by itself. This is because we want our line to be in y=mx+b form.
y+2-2= -2/3x+0-2
y= -2/3x -2
Answer:
The solution in the attached figure
Step-by-step explanation:
Let
x-----> the number of oranges
y-----> the number of apples
we know that
The inequality that represent this situation is

The solution is the shaded area below the solid line between the positive whole numbers values of x and y
using a graphing tool
see the attached figure
To shift vertically the graph of the function
, you have to add a constant to its expression:

If k is positive, you shift the function k units above, if k in negative, you shift the function k units below.
So, if you want to shift the graph of
two units down, you have to subtract 2 (i.e., add -2):
