marquashiakkey
marquashiakkey marquashiakkey
  • 02-05-2020
  • Mathematics
contestada

Find the slope as a decimal number, of the line that passes through the points (21,10) and (-19,0)?

Respuesta :

karenb5040
karenb5040 karenb5040
  • 02-05-2020

Answer:

y=.25x+4.75

Step-by-step explanation:

Use the equation y2 - y1 / x2 - x1  so (10-0)/(21- -19) which is 10/40, or .25.

Now you have part of the equation, y=.25x, but we need to find the b value. To do that, plug x into one of the equations, for example, (21,10). 21 x .25 = 5.25, and to get 10 we need to add 4.75, so the final equation is y=.25x+4.75

Answer Link

Otras preguntas

x -1 < -4 What is ittttttttt
HELLP!!! PLSSSS!! I'M STUUPIID!!
Find the slope of each line. The slope of your line is __ so the rate is $__ per week. The slope of your friend's line is __ so the rate is $__ per week. How
If a new variety of a tree was produced by botanists through selective breeding that had a growth rate 3 times that of the trees in the scenario, how would that
What is the 5th equivalent fraction to 1/9
Identify an effective way to avoid plagiarism. Copy big chunks of source text right into your essay so you have it when you need it. Ask a smart person you know
d-day essay for english
Which is a better buy, 5 for $4.25 or 8 for $6.88?
In exploring the relationship between governments and people, Thomas Hobbes argued that governments resulted from a social contract to maintain an orderly socie
PHOTOGRAPHY CLASS PLZ HEPPPP Type the correct answer in the box. Spell all words correctly. What is the electronic connector for an external flash called? Cam