Answer:
no solution
Step-by-step explanation:
Given
3(x - 3) = 3x + 4 ← distribute parenthesis on left side
3x - 9 = 3x + 4 ( add 9 to both sides )
3x = 3x + 13 ( subtract 3x from both sides )
0 = 13 ← not possible
This indicates the equation has no solution
Answer:
y =4/5x + 3
Step-by-step explanation:
−4x−6=−5y+9
Step 1: Flip the equation.
−5y+9=−4x−6
Step 2: Add -9 to both sides.
−5y+9+−9=−4x−6+−9
−5y=−4x−15
Step 3: Divide both sides by -5.
−5y/−5
=
−4x−15/−5
y=
4/5x+3
Answer:
y=
4/5x+3
Answer:
Slope: = 3/10x
y-intercept: = -7/10
Step-by-step explanation:
10y = -3x - 7
y = -3/10x - 7/10
Slope: = 3/10x
y-intercept: = -7/10
Answer:
40%
Step-by-step explanation:
The first step is to calculate the unit selling price
= total sales/number of units
= 200,000/50,000
= $4
The unit variable expense can be calculated as follows.
= total variable expense/number of units
= 120,000/50,000
= $2.4
The contribution margin per unit can be calculated as follows
=selling price per unit- variable cost.
= $4-$2.4
= $1.6
Therefore the contribution margin ratio can be calculated as follows.
= $1.6/$4
= 0.4×100
= 40%
