kristiparker100
kristiparker100 kristiparker100
  • 21-02-2016
  • Mathematics
contestada

Which equations are equations for the line shown?

Choose all answers that are correct.



A.y-3=-1/2(x-4)


B.y-4=1/2(x-3)


C.y-3=1/2(x+1)


D.y-1=1/2(x+3)

Which equations are equations for the line shown Choose all answers that are correct Ay312x4 By412x3 Cy312x1 Dy112x3 class=

Respuesta :

lekhagummalla
lekhagummalla lekhagummalla
  • 21-02-2016
first we need to find the slope of the line.

slope = y1-y2/x1-x2 = 4-1/3-(-3) = 3/6 = 1/2

So, the slope is 1/2

Now, we need to find the y-intercept by using the equation y=mx+b

y=mx+b
4=1/2(3)+b
4=3/2+b
-3/2  -3/2
5/2=b

So, the equation is y=1x/2+5/2 which is also C. y-3=1/2(x+1)

HPE THIS HELPS!!!
Answer Link

Otras preguntas

Visiting the doctor regularly for well-checks can help with all of the following except: A. making sure you are growing normally B. handling an emergency med
Jack's daughter molly wants to go to a school play on a week night, promising that she will finish her homework in study hall at school. jack says, "absolutely
Is the graph y=8•(1/2)x the same as the graph of f(x)=8•(1/2)x? Explain your reasoning
WILL PICK BRANLIEST!! EACH ONE IS ONE OF THE FOUR CHOICES ON THE BOTTOM Homologous chromosomes are separated. Homologous chromosome are paired. Nuclear envelope
i need help with question 30..
2x^2 + 4 = 40 (abc )
which type of selection leads to increased phenotypic in genetic variation
Write a compound inequality that represents each situation. Graph your solution. On a road in the city of Rochester, the maximum speed is 50 miles per hour, an
You need to know more than just facts in order to use critical thinking skills. True or False
Please help!!!! Whoever answers this question first correctly will get brainliest answer!!! ASAP PLEASE