8. Which of the following ordered pair will make the equation x+8y = 12 true?
A. (4,1) B. (3,2) C. (-1,2) D. (0,8)
9. What is the slope of the linear equation 2x - 4y = 1?
А.1/4 B. -2 C. -1/2 D. 1/2
10. Find the slope of a line that passes through (4,8) and ( 1,-1).
A. 1/3 B. - 1/3 C.3 D. -3
Answers & Comments
Answer:
dId you know? 9+10 = 21
here's why:
if you flip your phone to
9+10 become 6+1
6+1=7
7 its a letter L
Letter L is a 12 letter of alphabet
when inverted it will be 21