Answer:
y=x+2
Step-by-step explanation:
To find the equation of a line or linear function, you need at least two points that lie on the line. This is to find the slope or gradient of the line if it's not given. Let's use the two points (0,2) and (-2,0). The first coordinate in each point is X and the second is the y coordinate.
GRADIENT/SLOPE=[y1-y2]/[x1-x2]
=[2-0]/[0-2]=1
The equation of a linear function is given. by Y-y1=m(X-x1)
Y-2=1(X-0)
Y=X+2
VERIFICATION OF SOLUTION
You may want to verify whether you are right by substituting values of x to see if you can obtain corresponding y values.
Example: if x=0, y=0+2=2.This confirms first point
Answer:
-3-2/-2-(-2)=m
Step-by-step explanation:
y²-y¹/x²-x¹=m
hope this helps
Answer:
solution (-2,
).
Step-by-step explanation:
Given : y =
+ 3 and x = –2.
To find : What is the solution to the system of equations.
Solution : We have given that y =
+ 3 ------equation (1)
and x = –2. ------equation (2)
On plugging the x = -2 in equation (1)
y =
+ 3
y =
+ 3 .
On simplification we get ,
y =
.
Therefore, solution (-2,
).
Answer:
-7a + 11
Step-by-step explanation:
Answer:
5.85987448205
Step-by-step explanation: