Answer:
y = x/4 -1/2
Step-by-step explanation:
given coordinates : ( -2, -1 ) and ( 2 , 0 )
gradient = y2 - y1 / x2 - x1
= 0 - -1 / 2 - -2
= 1/4
equation of line:
y - y1 = m( x - x1 )
y - 0 = 1/4 ( x - 2 )
y = x/4 -1/2
the line shown below to confirm:
9514 1404 393
Answer:
see attached
Step-by-step explanation:
You want a line that goes through (0, 0) and has a slope of 5. That means it will also go through (1, 5) and (2, 10), for example. I like the attached graphing tool because it will draw the graph directly from the equation.
Answer:
a.
b.
c.
d.
11, 3, 31, 11 = code
Step-by-step explanation:
a. * 2
=
2 =
=
*
=
=
b. /
=
*
=
=
=
c. *
=
(you can reduce 8 & 56 by dividing by 8: 56/8=7 & -8/8= -1)
d. 1 / 2
=
1 =
=
2 =
=
*
=
(you can reduce 15 & 30 by dividing by 15: 15/15=1 & 30/15 = 2)