Last week len spent $18 to bowl 4 games. this week he spent $27 to bowl 6 games len owns his bowling ball and shoes, so he only has to pay for each game that he bowls. if each of these bowling games costs the same amount of money, what is the constant of proportionality between the money spent and the number of games played?

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!

2x + 3y = 17 5x + 6y = 32 usibg method if elimination

The westins and the shermans live in the same city and pay the same sales tax rate, and both families made $14,000 in taxable purchases last year. if the westins made $86,000 and the shermans made $33,000 last year, is the sales tax in their city an example of a regressive tax? yes, because the westins and the shermans both paid the same sales tax rate. b. no, because the shermans paid a higher percentage of their income in sales tax than the westins did. c. no, because the westins and the shermans both paid the same sales tax rate. d. yes, because the shermans paid a higher percentage of their income in sales tax than the westins did.