C
there can be more than one mode. 20 and 30 have the same amount and are most frequent
The equation of the line joining the points (4, 9) and (-1, 0) is y = 9/5 x + 9/5
<h3>How to find the equation of a line?</h3>
The formula for calculating the equation of a line is expressed as:
y = mx + b
m is the slope
b is the intercept
Determine the slope:
Slope = 0-9/-1-4
Slope = -9/-5
Slope = 9/5
Determine the y-intecept
0 = 9/5(-1) + b
b = 9/5
Hence the equation of the line is y = 9/5 x + 9/5
Learn more on equation of a line here: brainly.com/question/13763238
Answer:
The first option
Step-by-step explanation:
Adjacent angles are just two angles next to each other
Answer:
If D is the midpoint of the segment AB, then we have to find the measure of segment AD. Therefore, AD = 7.5 units will be the answer.
D is your answer for your paper
