12. The graph of a linear function f passes through the points (4, w) and (r, 7) in the xy - plane and has a slope of
Which of the following is true?

A) r + w= 4/5
B)4r - 5w = 19
C) -9rw = 51
D) 4r + 5w = 51

Daryl factors the polynomial p(x)=x3+x2−26x+24 to rewrite it as p(x)=(x+6)(x−4)(x−1). which equations must be true? there may be more than one correct answer. select all correct answers. p(1)=0 p(−4)=0 p(−1)=0 p(6)=0 p(4)=0 p(−6)=0

(x-5)1/2+5=2 what is a possible solution?

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?