Which equation is shown in the graph below? Question 7 options:

A)

y = 2∕3x + 5

B)

y = –2∕3x – 5

C)

y = 2∕3x – 5

D)

y = –2∕3x + 5

Which fraction below is equivalent to 10/12?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed