doggielover36

21.07.2019 • 

Mathematics

The coordinate grid shows the plot of four equations. a coordinate plane is shown with four lines graphed. line a crosses the x axis at negative 3.2 and has a slope of 4. line b crosses the x axis at 3 and the y axis at 6. line c crosses the x axis at 1.5 and the y axis at negative 6. line d crosses the x axis at negative 3 and the y axis at 3. which set of equations has (2, 2) as its solution? a and d b and d a and c b and c

Ответ:

ahorseman

01.06.2020

Mathematics

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Line B and C is your answer

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Ответ:

DESI111609

14.03.2022

Mathematics

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Let m be the slope and b the y-intercept:

m=(y-y)/(x-x) and y=mx+b

Line A 

y=4x-3.2

Line B 

(3,0) and (0,6)

m= 6/-3= -2

y= -2x+b

0=-2(3)+b

b=6

y= -2x+6

Line C

(1.5,0) and (0,-6)

m=-6/-1.5=4

y=4x+b

0=4(1.5)+b

b = -6

y=4x-6

Line D

(-3,0) and (0,3)

m=3/3=1

y=x+b

0=-3+b

b=3

y=x+3

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Ответ:

erenackermanlevijaeg

05.08.2022

Mathematics

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(st)(6) = s(6) x t(6)
option C is the correct answer.

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