Answer:
4x - 43
Step-by-step explanation:
7(x-4) = 7x - 28
-3(x + 5) = -3x - 15
7x - 28 - 3x - 15 = 4x - 43
Answer:
4
Step-by-step explanation:
−3−(−4)−(−2)+1
=1−(−2)+1
=3+1
=4
The straight line is given by the equation
y=kx+b
We substitute coordinates of points
-21=-66k+b (1)
2=-67k+b (2)
We give a system of equations
Solution of this system:
(1) b=66k-21
(2) 20=-67k+66k-21
20=-k-21
k=-21-20
k=-41
b=-41*66-21=-2727
y=-41x-2727
10,000. you are welcome, and if im wrong just message me on this answer i gave you.
Answer: 350/100 as a decimal equals 3.5
Step-by-step explanation:
