初中数学题……急啊急～!数学write in slope -intercept form the equation of the line that passes through the given ponits. y = -11/7x-19/71,(4,9)and(-3,2) 2,(1,8)and (-2,-1)3,(2,5)and(-8,2)4,(1,4)and (2,-4)5,(0,8)and (-9,-16)-------------谢了y = -11/7x-19/7请无视这个…… - -
2019-05-27
初中数学题……急啊急～!数学
write in slope -intercept form the equation of the line that passes through the given ponits. y = -11/7x-19/7
1,(4,9)and(-3,2)
2,(1,8)and (-2,-1)
3,(2,5)and(-8,2)
4,(1,4)and (2,-4)
5,(0,8)and (-9,-16)
-------------
谢了
y = -11/7x-19/7
请无视这个…… - -
优质解答
1、-11/7×-3-19/7
=33/7-19/7
=14/7
=2
(4,9), it can pass through the equation.
remain the given points can not be pass thorough the equation.
1、-11/7×-3-19/7
=33/7-19/7
=14/7
=2
(4,9), it can pass through the equation.
remain the given points can not be pass thorough the equation.