Ido not understand. 30 points will be given to those who are able to with the following question.

the standard deviation of human body temperatures is equal to 0.62*f. identify the null hypothesis and alternative hypothesis in symbolic form.

a. h0: o=/0.62*f; h1: o=0.62*f
b. h0: o=0.62*f; h1: o> 0.62*f
c. h0: o=0.62*f; h1: o< 0.62*f
d. h0: o=0.62*f; h1: o=/0.62*f

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below. trans typ./ check no. date description of transaction payment/ debit deposit/ credit (+) balance 1,200 00 324 10/6 miller's food market 45.87 45 87 groceries 1,154 13 325 10/7 cyber center computer outlet 218.59 218 59 monitor 935 54 326 10/9 sandy's beauty salon 30.00 30 00 haircut and styling 900 59 deposit 10/10 paycheck 621.33 621 33 1,621 92 evaluate leslie's check register. a. leslie did a good job. everything is correct. b. the final balance is wrong; she did not add everything correctly. c. leslie should have written debit instead of deposit for the transaction type. d. leslie switched the debit and credit columns.