What is the constant of variation for the subscription cost
based on the number of weeks?
o $1.50
o $7.50
o $15.00
o $30.00

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.

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3

For each given situation, determine if the method of randomization is either appropriate or not appropriate