ANSWER
B. f(x) = 3x - 8
EXPLANATION
We have the graph of a straight line given and we need to find the function that it represents.
A linear function is generally given as:
f(x) = mx + c
where m = slope
c = y intercept
So, we need to identify the slope and y intercept.
The y intercept is the point where the graph touches the y axis. From the graph, the y intercept is:
c = -8
Now, to find the slope, we use the formula:
where (x1, y1) and (x2, y2) are two points that lie on the graph.
Let us use the given points:
(0, -8) and (1, -5)
Therefore:
Therefore, the equation of the line is:
f(x) = 3x - 8
P = 2j
p + j = 39
2j + j = 39
3j = 39
j = 39/3
j = 13
p = 2j
p = 2(13)
p = 26
so pamela (p) is 26 and jiri (j) is 13
Answer:
Down
Step-by-step explanation:
As the lines of the parabola point down, the parabola opens down.
The length of rectangle is 37.5 and width is 12.5
Step-by-step explanation:
Given,
Width of rectangle = w
Length of rectangle = 3w
Perimeter of rectangle = 100
Perimeter = 2(Length+Width)
Dividing both sides by 8
Width of rectangle = 12.5
Length of rectangle = 3(12.5) = 37.5
The length of rectangle is 37.5 and width is 12.5
Keywords: Rectangle, perimeter
Learn more about perimeters at:
#LearnwithBrainly
Answer:
I'm GUESSING you want to know which are possible FACTORS of the equation. - 48xyz + 24xy + 40xyz
IF so,
THEN
A) 4 as 48, 24, and 40 divide evenly by 4
4(-12xyz + 6xy + 10xyz)
D) 8Y as 48, 24, and 40 divide evenly by 8 and each term has a Y
8y(-6xz + 3x + 5xz)
E) 2XY as 48, 24, and 40 divide evenly by 2 and each term has a XY
2xy(-24z + 12 + 20z)