Which of the following equations, when graphed in the standard (x, y) coordinate plane, would cross the
x-axis at x=-13 and at x =7?
A. y=-5(x +13)(x-7)
B. y=-6(x+13)(x+7)
C. y=2(x - 13)(x-7)
D. y =3(x-13)(x+7)
E. y=-3(x - 13)(x-7)

A) y=-5(x +13)(x-7)

Step-by-step explanation:

x/3-10=8

x/3=18

x=48

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