Halieroberts100idn
Answered

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Which ordered pair would form a proportional relationship with the point graphed below? it has a blue line across the thing... I also only have 85 points so I'm sorry. ​

Sagot :

AmazingJasiahidn

Answer:

(5, 20)  

Step-by-step explanation:

We can find the slope of the line

m = (y2-y1)/(x2-x1)

  = (40-0)/(10-0)

  = 40/10

  =4

Since the line goes through (0,0) the y intercept is 0

y = mx+b

y = 4x

Lets check the points  by substituting into the equation

40, 10)     10 = 4*40   10 =160  no

(–5, –10)    -10 = 4*-5    10 = -20   no

(5, 20)       20 = 4*5    20 = 20  yes

(–10, –20)    -20 = 4*-10    -20 = -40   no

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