Answer:
1/2 or 0.5
Step-by-step explanation:
m=y2-y1/x2-x1
I'll use the points (2,3) and (4,4) on the line
4-3=1
4-2=2
1/2=1/2 or 0.5
hope this helps :3
Step-by-step explanation:
To get the inverse, swap the x- and y-variables, then solve for y. We should have the equation: 
Solving for y:
because
or 
So on interchanging the variable, we get the equation:
Answer:
A
Step-by-step explanation:
y = -9 ------(1)
9x -4y = -9 -------(2)
substitute (1) into (2)
9x - 4 (-9) = -9
9x = - 45
x = -5
there you go, x = -5 and y = -9
so. (-5 , -9 )
hope this helps
please mark it brainliest
Answer:
1/9 x 1/9 just do it across... 1/81
Step-by-step explanation:
Is this a circle? We need a picture