Question

2 questions....
1.
Which line is a graph of the equation: 2x + 5y = –10?

A.
line a

B.
line b

C.
line c

D.
line d


2.
Which point is collinear with points A and C?



A.
(0, 0)

B.
(1, 0)

C.
(0, –1)

D.
(–2, 2)

Answer 1

Answers in order are: 1) D. 2)C. Because x, y, intercepts are -5, -2. And the slope of line connecting (3,-4) & (-4,3) is -1, you can see that (3,-4) & (0,-1) have the slope -1.