If line r is parallel to line q, they have the same slope which is -2. You can use the point-slope formula <span>y-y₁=m(x-x₁) and plug in 8 for y and -8 for x. Solve for y to get the equation in slope-intercept form (y = mx + b). "M" is the slope.</span>
Total tax
1,000×0.02+2,000×0.04
+27,000×0.05=1,450
After each cut, by observing the graph, the remaining area is 80% of the previous area.
It is given that
Actual area = 100cm²
<h3>What is the percentage?</h3>
The percentage is the value per hundred.
According to the graph,
Area after the first cut =80cm² (80% of the previous are)
Area after the second cut = 64 cm²(80% of 80)
Area after third cut = 51.2 cm²(80% of 64)
So we can observe that area after each cut is 80% of the previous area.
Therefore, after each cut, the remaining area is 80% of the previous area.
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The amount save by Marcia in interest by consolidating the two balances is $133.92.
<h3>What is the total payment for APR of 16%?</h3>
The total monthly payment for APR of 16% is calculated as follows;
Total monthly payments for 16% =$39.38x48 = $1890.24
<h3>What is the total payment for APR of 12%?</h3>
Total monthly payments for 12% APR = $36.59*48 = $1756.32
<h3>Amount saved by Marcia</h3>
A = $1890.24 - $1756.32
A = $133.92
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