please show work
2006-12-31 03:04:42 · 8 answers · asked by n 1 in Science & Mathematics ➔ Mathematics
(x,y) by convention
slope = y over x
2 / 4
m= slope = 0.5
2006-12-31 03:07:38 · answer #1 · answered by Anonymous · 1⤊ 1⤋
If is passes through (0,0) and (4,2) then 2-0=2 and 4-0=4 so the slope is 2/4 which reduces to 1/2 so start at the origin and rise onzce and run twice to the right! Hope that helps!!!
2006-12-31 03:08:26 · answer #2 · answered by Anonymous · 2⤊ 0⤋
POints are (0 0) (4 2)
Slope m = y2-y1 / x2-x1 = 2-0 / 4-0 =1/2
2006-12-31 03:09:38 · answer #3 · answered by amudwar 3 · 0⤊ 1⤋
Why is no one using parenthesis? Have we all but forgotten about order of operations? The answers are correct, but should be written as:
(2-0)/(4-0)=2/4=1/2
For the record 2-0/4-0=2 not 1/2 PEMDAS
2006-12-31 04:42:12 · answer #4 · answered by Professor Maddie 4 · 0⤊ 2⤋
the line is : y = mx + b
it passes through (0,0) thus b = 0
it passes through (4,2) thus 2 = m*4 => m = 1/2
the line is y = 1/2*x
2006-12-31 03:11:50 · answer #5 · answered by James Chan 4 · 0⤊ 1⤋
2-0/4-0=1/2
2006-12-31 03:27:19 · answer #6 · answered by py 2 · 0⤊ 2⤋
slope = (y2-y1)/(x2-x1)
here x1=0,y1=0, x2=4, y2=2
thus, slope=2/4=0.5
2006-12-31 03:13:18 · answer #7 · answered by Riddhi 2 · 0⤊ 1⤋
passing thro'(0,0) and (4,2)
y-y1/y2-y1=x-x1/x2-x1
=y-0/2-0=x-0/4-0
2x=4y or x-2y=0 is the equation
2006-12-31 03:09:45 · answer #8 · answered by raj 7 · 0⤊ 1⤋