Answer:
y = m x + b equation of a line where m is the slope
m = (y2 - y1) / (x2 - x1)
Note: If the line passes thru the origin then m = y2 / x2 since
y1 = x1 = 0
<h2>
Answer:</h2>
The correct statement that is used when a scatter plot is constructed is:
The independent variable is the input variable and should be represented by the x-axis.
<h2>
Step-by-step explanation:</h2>
We know that while plotting a graph or a scatter plot the x-axis which is the horizontal axis of the plot represents the input value or the value of the independent variable and the output value i.e. the value of the function corresponding to the input value is represented by the y-axis.
As the value of the output is evaluated corresponding to the input value hence the variable y is also known as the dependent variable and is represented by the y-axis.
Answer:
x = 55
Step-by-step explanation:
In a rhombus, each diagonal bisects a pair of opposite angles.
For this parallelogram t be a rhombus, the angles with measures 2x - 40 and x + 15 must be congruent.
2x - 40 = x + 15
Subtract x from both sides.
x - 40 = 15
Add 40 to both sides.
x = 55
75%. Just divide 15/20 and you will get .75 then multiply by 100 to turn the decimal to a percent
