ReesaLight15
ReesaLight15 ReesaLight15
  • 07-03-2016
  • Mathematics
contestada

Which equation best fits the data in the table?
x: 1, 2, 3, 4
y: 5, 7, 7, 11
a.) y = x + 4
b.) y = 2x + 3
c.) y = 7
d.) y = 4x - 5

Respuesta :

RASEA23
RASEA23 RASEA23
  • 07-03-2016
Put the values as coordinates (x,y)
(1, 5) and (2, 7)

Find the slope:
(7-5)/(2-1)
m=2

Find the y intercept:
y=mx+b
y=2x+b
5=2(1)+b
b=3

b.) y = 2x + 3 

Hope this helps :)

Answer Link

Otras preguntas

there are 4 types of loans what are they describe them
Which one of the following elements does not exist as a diatomic molecule in nature? (a) hydrogen (b) nitrogen (c) fluorine (d) neon
Plants use nitrogen to make proteins. What is present in the soil that makes nitrogen directly available to plants? A. Air B. Water C. Sugars D. Bacteria
What was the popular fashions during the time of Westward Expansion?
Total cost of car after tax is $18550, the sales tax is 6% find the original price?
How did Eisenhower support the Hungarians in their 1956 revolt?
Do you think Chinese philosophies could benefit our society today
Compare and contrast the terms scale and scale factor.
alike between pathogens and antibodies
what issue did the missouri compromise address? how did the northern and southern attitudes towards  slavery differ?