In the videos about the two babies (cucumber and giraffe) the younger baby seemed to show which of the following:

What is the correct order of steps that need to be taken in order to prepare tissues for staining for microscopy? 

Cystic fibrosis is a terrible disease in humans that is due to a defective membrane transporter in the lungs.  What is not being transported properly that leads to CF?

Which lines have a y-intercept of 5?  Check all that apply.  Show all supporting work.

Which line has an undefined slope? Show work by counting rise and run on the graph or by using the slope formula to support your answer.

Write the equation of the line that passes through the point (-4, -9) and has a slope of .  Show all supporting work.

What is the equation of the line that passes through the point (3, -1) and is perpendicular to the equation y = -3x + 2 ?  Show all supporting work. A.    y = -3x + 8 B.    y = -3x C.     D.    

Show all supporting work.  Solve your equation and place in slope intercept form.

Graph the following systems of linear inequalities.  State a possible solution. Show all work.  It is expected that I will see work showing the inequalities solved in slope intercept form and a graph of the system on graph paper. Work will be uploaded in the last question.  A correct answer choice with no work uploaded at most will earn 1 point. y < 2x - 3y > -x + 1

Graph the following systems of linear inequalities.  State a possible solution. Show all work.  It is expected that I will see work showing the inequalities solved in slope intercept form and a graph of the system on graph paper. Work will be uploaded in the last question.  A correct answer choice with no work uploaded at most will earn 1 point.