3. The cost of six coffee mugs is $17.95 at Store A. The graph below compares the cost of protractors at Store A with the cost at Store B.
Store A
Cost of Coffee
Mugs
Store B
Draw or addrages here
Number of Coffee Mugs
Estimate the cost of one coffee mug at Store B. Use evidence from the graph to justify your
answer

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Use the equation and type the ordered-pairs. y = 2 ^x