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The graph shows a nonproportional relationship

Step-by-step explanation:

A proportional relationship is one in which the graph is linear (a straight line) and passes through the origin (0, 0). This line is both linear and it passes through the origin, so it's proportional.

From this information, we can deduce that option 2 (The graph shows a nonproportional relationship) is incorrect.

If you have any further questions, let me know.

B

Step-by-step explanation: It’s b cause it’s talking about a proportional not a NONproportional. And, the other answers are true.

an altitude of 15,000 feet

step-by-step explanation:

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