Which table of values could be generated by the equation 10x + 5y = 15?
a. x | y
0 | 1.5
1 | 2
2 | 2.5
b. x | y
0 | 3
1 | 1
2 | -1
c. x | y
0 | 1.5
1 | 1
2 | 0.5
d. x | y
0 | 3
1 | 5
2 | 7

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt