Solve the system of equations. -5x+2y=9. y=7x
1 answer:
Answer: (1; 7)
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Answer:
thirteen point six two
Answer:
1.) (-18, -20) (18, 16)
m= 1
2.) (-7, 14) (-11, 4)
m= 5/2
3.) (-5, -4) (3, 9)
m= 13/8
4.) (13, -8) (-9, -1)
m= -7/22
factor out the function
when x =1 , y = 3
when x = 3, y =27
27-3 = 24
3-1 = 2
24/2 = 12
rate of change = 12
