CARd 5: Elijah says that the
relationship is not
proportional.
A laundry mat sells different sizes of
washing powder as shown below.
WASHING
WASHING POWDER
POWDER
WASHING
POWDER
WASHING
$8.44 $2.1% 18.84
33.9%
Emma says that the
relationship is
represented by the
equation y=0.18x.
Moneuvering the Middo, 2010
Who is right

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Use this graph to find the cost of 6 show tickets

Write the equations in logarithmic form 10^3=1,000