Use the equation y+4=3x
to fill in the missing values in the table below. (Type in the numbers for your answers, do not spell the number out, or it will count it wrong.)
x y
-7
8
0
-34
x y
-7 -25
8 20
0 4
-34 -102
To fill in the missing values in the table using the equation y+4=3x, we can substitute the given x-values into the equation and solve for y.
Let's calculate the missing values:
For x = -7:
y + 4 = 3(-7)
y + 4 = -21
y = -25
For x = 8:
y + 4 = 3(8)
y + 4 = 24
y = 20
For x = 0:
y + 4 = 3(0)
y + 4 = 0
y = -4
For x = -34:
y + 4 = 3(-34)
y + 4 = -102
y = -106
Filling in the missing values in the table:
x y
-7 -25
8 20
0 -4
-34 -106
To fill in the missing values in the table for the equation y+4=3x, we need to substitute each given value of x into the equation and solve for y.
Let's do this step by step:
For x = -7:
y + 4 = 3(-7)
y + 4 = -21
Subtract 4 from both sides of the equation:
y = -21 - 4 = -25
For x = 8:
y + 4 = 3(8)
y + 4 = 24
Subtract 4 from both sides of the equation:
y = 24 - 4 = 20
For x = 0:
y + 4 = 3(0)
y + 4 = 0
Subtract 4 from both sides of the equation:
y = 0 - 4 = -4
For x = -34:
y + 4 = 3(-34)
y + 4 = -102
Subtract 4 from both sides of the equation:
y = -102 - 4 = -106
Now we have filled in the missing values in the table:
x y
-7 -25
8 20
0 -4
-34 -106