Question

6.

Match the graph with its equation.



A. 7x + 7y = 49

B. –7x +7y = –49

C. 7x – 7y = –49

D. 7x + 7y = 0

Answer 1

B. –7x +7y = –49

Explanation:

Graph the line using the slope and y-intercept, or two points.

Slope:

1

y-intercept:

(

0

,

−

7

)

x

y

0

−

7

1

−

6