Astudent finds the slop of the line between (4, 3) and (-2, -2). she writes -2–4/-2–3. what mistake did she make?

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y