"Gina is writing an inequality to represent the following situation:
The yellow hot air balloon is 50 feet above
the ground and is rising at a rate of 3 feet
per second. The red hot air balloon is
80 feet above the ground and is rising at a
rate of 2.5 feet per second. When will the
.
yellow hot air balloon be higher than the
red hot air balloon?
Gina writes part of the inequality:
50 + 3s 80 + 2.55
What symbol should Gina write in
the circle?

there are no figures how am i supposed to answer this question

step-by-step explanation:

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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answers

rauschg

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step-by-step explanation: