What are the necessary criteria for a line to be perpendicular to the given line and have the same y-intercept? The slope is Negative three-halves and contains the point (0, 2). The slope is Negative two-thirds and contains the point (0, −2). The slope is Three-halves and contains the point (0, 2). The slope is Negative three-halves and contains the point (0, −2

why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

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

150.6

all i did was i multiplied 5.02 by 30