2. Five petri dishes containing solutions of various salinities are prepared. The percentage of the salt in solution is as follows: 0%, 0.5%, 1%, 1.5%, and 2%. Predict what will occur if you place several brine shrimp eggs in each petri dish.

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

What is the value of x in the following equation. -x ^3/2 = -27

Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. (2 points) y = 3x − 7 y = 3x − 5 y = 5x − 11 y = 5x − 9