The graph of the line y = 4 is a A)vertical line with a slope of zero.
B)horizontal line with a slope of zero.
C)vertical line with an undefined slope.
D)horizontal line with an undefined slope.
E)horizontal line with a slope of one.

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

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation: