All you have to do is add up all of the sides.
then once you have X, for part 2 all you need to do is replace X with 4 and then solve
Answer:
Slope= -5
Step-by-step explanation:
The formula for slope= (y2-y1)/(x2-x1)
First you label your points:
X1=-9
Y1=6
X2=-6
Y2=-9
Next you plug in your points and solve
-6-9=-15
-6-(-9)=3
And finally, you simplify
Slope= -15/3=5
If possible, please mark brainliest.
Answer:
Hi! The correct answer is $75 for 20 hours.
Step-by-step explanation:
Okay so combine like terms
10x-4x= 6x
2-8= -6
6x=-6
x= -1
Now to check:
10(-1)-2=4(-1)-8
-10-2=-4-8
-12=-12