Step 1: Isobars. Locate all points of 1024 millibar (mb) pressure in the northwest United States. Similar to a dot-to-dot coloring book, use a black pen to connect all four of the 1024 mb points. Your line should
start and end at the point of 1024 mb pressure in Utah. Repeat this procedure with the next isobar value
until all the points on the map have isobars running through them. Be sure that no set of isobars crosses
another. Remember that not all isobars will be closed circles, Label each of your lines with the last two
digits of the pressure reading (24, for example)

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

the answer is 5/14.

hope this .

hint: which coefficient is a multiple of 360°?

step-by-step explanation: