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

Most nouns ending in y preceded by a consonant form their plurals by changing the y to i and adding -es. True False
which supernatural element is emphasized​
how and when does imagination overcome reason?
What is the evidence that prehistoric cave artists built wood structures to stand on?
Which sentence would be an effective thesis statement for a historical essay on the American industrial revolution
The idea that if a product seems rare, more people will want to buy it is part of: A. a Ponzi scheme B. the principle of supply and demand C. the concept that w
Establishing local governments Conducting elections Issuing licenses These government activities are examples of _____. A. reserved powers B. implied powe
Which general served as supreme commander of the allied forces for D-day
The impact of the type of material of which the slope is made on acceleration
On average, 70% of the students that enroll in an Engineering Technology degree program at MKU complete the program and receive their degrees. If a group of 20