(0,2) and (2,-2)
The first number is the x axis, so it goes 2 units from 0 to 2.
The second number is the y axis, so to goes -4 units from 2 to -4
Slope is the rate of change per one unit. (on the x axis)
2has to be divided by 2 to get one unit so -4 has to be divided by 2 as well.
-4/2=-2
That is your solution
Answer:
The value of each expression when x=3 will be -20 and -20.
Step-by-step explanation:
Given the expression
-4x-8
setting x=3
= -4(3)-8
=-12-8
=-20
Given the expression
-2(x+1)-2(x+3)
setting x=3
=-2(3+1)-2(3+3)
=-2(4)-2(6)
=-8-12
=-20
so we conclude that the value of both the expressions was -20 when we substituted the value x=3.
Therefore, the value of each expression when x=3 will be -20 and -20.
2,384,598 + 6,000,000 = 2,984,598
Which question would you need help with, or is it both?
Given that Dam had $23 to spend on three pens.
After buying them he had $11.
Let x be the cost of each pen.
The given statement can be written as follows.
Subtracting 23 from both sides, we get
Dividing both sides by -3, we get
Hence the cost of each pen is $4.