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tester [92]
3 years ago
6

Determine the intercepts of the line. Do not round your answers. y=-2x-21y=−2x−21

Mathematics
2 answers:
Neko [114]3 years ago
4 0

Answer:

x(-10.5,0)

y.(0,-21)

Step-by-step explanation:

I just took the test and got 100% correct trust me

Put a thanks

Thank you

Vladimir79 [104]3 years ago
3 0

Answer:

• For y-intercept [ x = 0 ]

{ \rm{y =  - 2x - 21}} \\  \\ { \rm{y = ( - 2 \times 0) - 21}} \\  \\ { \rm{y =  - 21}} \\  \\ { \boxed{ \rm{ \: y - intercept :  \: (0, \:  - 21) \: }}}

• For x-intercept [ y = 0 ]

{ \rm{y =  - 2x - 21}} \\  \\ { \rm{0 =  - 2x - 21}} \\  \\ { \rm{2x =  - 21}} \\  \\ { \rm{x =  - 10.5}} \\  \\ { \boxed{ \rm{x -intercept :  \: ( - 10.5, \: 0) \: }}}

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