Answer:
the answer would be 10/18 & 3/18
Step-by-step explanation:
One unit down means a change in the y-axis. The graph one unit above shows no y-intercept in the equation because the intercept is 0.
First convert 6.5% into a decimal and get .065
next multiply 4226 by .065 to find 6.5% of $4226 to find Sam's commission
4226 times .065=274.69
answer: $274.69 is Sam's commission
The total price of all 3 lamps without the sales tax is $70.77
add the price of the sofa
$70.77+$769.99= $840.76
the tax is being added on to the total price
so multiply the $840.76 by .075 which is the sales tax
the total sales tax she owes is $63.05