Points are shown plotted on the coordinate plane. The points represent a relation, where I is the input and y is the output X
14
12
10
8
Height (cm)
2
0 1 2 3 4 5 6 7
Number of Days
Complete the sentence to explain whether or not this set of points represents a function,
Select each appropriate phrase into each box
It
a
because b
b
does represent a function
does not representa function
each input has only one output
each output has only one input
one input has two outputs
one output has two inputs

a

step-by-step explanation:

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)