Hello.
To find the slope, use the formula:
m= (y2-y1) / (x2-x1)
Note: The 2s and 1s are NOT exponents or constants. They are simply markers.
So:
m= (5-(-4)) / (2-0)
m= (5+4) / 2
m = 9/2
Note: The order of the coordinates don't matter as long as y2 is aligned with x2 etc.
Example: (okay)
m= ((-4)-5) / (0-2)
m= -9/ -2
m= 9/2 because a negative multiplied or divided by a negative makes a positive.
Now, let's see what's not okay:
(2,5)(0,-4)
m= (5-(-4)) / (0-2)
NOT. OKAY. since the 1s and 2s aren't aligned.
Hope that helped.
**************************
Disclaimer:
Always double check with a reliable source, as mistakes can be made.
Answer:
Do u have like a worksheet for the problem because that kinda confusing , but I would love to help if you could screens shot or post the pic.
Step-by-step explanation:
57.7r + 23.23 =2.57
Subtract 23.23 from both sides:
57.7r = -20.66
Divide both sides by 57.7
r = -20.66 / 57.7
r = -0.358
round to nearest tenth = 0.4
Answer:
5x² - x - 3
Step-by-step explanation:
note that (f - g)(x) = f(x) - g(x)
f(x) - g(x)
= 5x² - 2 - (x + 1) ← distribute
= 5x² - 2 - x - 1 ← collect like terms
= 5x² - x - 3
Answer:
A. Bar graph
Step-by-step explanation:
A bar graph is also known to be a bar chart. It is used to represent data such as quantities and numbers graphically. These data are represented in bars or strip.
The bar graph is best answer because, from the question a student could play more than a sport, therefore a student could belong to about two or more sports categories. This makes a bar graph more appropriate. Using pie chart would be misleading as students can belong to more than one category
