Which system of equations could be used to solve for the point of intersection of the lines on the graph? A) y = 3 4 x + 1 and − 4 3 x + 9 B) y = 3 4 x − 1 and − 4 3 x + 9 C) y = 3 4 x − 1 and − 3 4 x + 9 D) y = 4 3 x − 1 and − 4 3 x + 9

The answer is B)

Step-by-step explanation:

The slope of the blue line is  

3

4

, and the y-intercept is −1; therefore, the equation for the line is y =  

3

4

x − 1.

The slope of the black line is −

4

3

, and the y-intercept is 9; therefore the equation for the line is −  

4

3

x + 9. OFF OF USATESTPREP

7. 153.86 ft

8. 12.56 ft

9. 78.5 m

10. 379.94 in

11. 132.665 m

12. 12.56 yd

13. 226.865 ft

14. 113.04 ft

15. 63.585 ft

16. 254.34 m

17. 50.24 cm

step-by-step explanation:

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the graph on the bottom right