AnswersMathematics 8Writing Linear Functions

Writing Linear Functions — Quiz Answers

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Which is the equation of a line that has a slope of 1 half and passes through point open paren 2 comma negative 3 close paren ?

A
y is equal to 1 half x minus 2
B
y is equal to 1 half x minus 4
C
y is equal to 1 half x plus 2
D
y is equal to 1 half x plus 3
3

Which is the equation of a line that has a slope of negative 2 thirds and passes through point open paren negative 3 comma negative 1 close paren ?

A
y is equal to negative 2 thirds x minus 1
B
y is equal to negative 2 thirds x minus 3
C
y is equal to negative 2 thirds x plus 3
D
y is equal to negative 2 thirds x plus 1
6

What is the point-slope form of a line that has a slope of negative 4 and passes through point open paren negative 3 comma 1 close paren ?

A
y minus negative 3 is equal to negative 4 times open paren x minus 1 close paren
B
y minus 1 is equal to negative 4 times open bracket x minus negative 3 close bracket
C
negative 1 minus y sub 1 is equal to negative 4 times open paren negative 3 minus x sub 1 close paren
D
3 minus y sub 1 is equal to negative 4 times open paren 1 minus x sub 1 close paren
9

What is the point-slope form of a line that has a slope of 3 and passes through point open paren 1 comma 4 close paren ?

A
1 minus y sub 1 is equal to 3 times open paren 4 minus x sub 1 close paren
B
y minus 4 is equal to 3 times open paren x minus 1 close paren
C
y sub 1 minus 4 is equal to 3 times open paren 1 minus x sub 1 close paren
D
1 minus y is equal to 3 times open paren x minus 4 close paren
10

Which equation represents a line that has a slope of 1 third and passes through point open paren negative 2 comma 1 close paren ?

A
y is equal to 1 third x plus 1
B
y is equal to 1 third x plus 5 thirds
C
y is equal to 1 third x minus 5 thirds
D
y is equal to 1 third x minus 1

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