In the equation 2y=10x, the values of y and x are directly proportional. What is the constant of proportionality for this relationship?

Jason said hi to his friends, Michael and Freddy. How many times did Jason say hi?

Simplify - 2 (3x-5) + 5x

Calculate the effective rate of interest (to the nearest hundredth percent) of the following Treasury bill. Given: $10,000 Treasury bill, 3.85% for 13 weeks.

Mr. Brown owned a house a house, which he rented for $60 a month. The house was assessed for $9000. In 1975 the rate of taxation was increased from $25 to $28 per $1000 assessed valuation.

What can be multiplied to get 20 and added to get 9

A fraction reduces to 36. If its denominator is 6x5, what is its numerator?

Does anyone take the Aleks Algebra 1 online class?

What is 43 rounded to thenearest hundred

Write the equation of the line that has a slope of - 4 and a y-intercept a (0,7)

34,989 divided by 321