What is the slop of the line shown below (-1,-1) (1,5)

slope = (y2-y1)/(x2-x1)

   m = (5-(-1))/(1-(-1))

  m=(5+1)/(1+1)

m=6/2

m=3

 m=3

Slope = (y2 - y1) / (x2 - x1)

= (5 + 1)/(1 + 1)

= 6/2

= 3

Answer

Slope = 3

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

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