Use slope intercept form for equation, which is y = mx +b. m is slope and b is the y-intercept.
Find slope by change in y over change in x. So pick two points, for example (0, 24) and (2, 20). Slope (m) will be
(y2-y1)/(x2-x1)
= (24-20)/(0-2)
= 4/-2
m = -2
Y-intercept is 24.
Equation is y = -2x + 24
Maybe you should ave a tutor and not ask for answers???
Answer:
step 1: pick option 1, 2, or 3
step 2: for the option you chose do instructions 1-10
step 3: answer the two questions based on the ifo you already have
step 4: Submit the following to your instructor:
Your calculations and work for step 2
Your answers to the reflection questions for step 3
Submission to Turn It In is required for this assignment. You will submit the similarity report pdf and the google doc to the Buzz dropbox. See dropbox for full details regarding Turn It In.
Step-by-step explanation:
hope that helped :)
Our current equation is:
-5(3n + 4) = 40
To solve for this, we need to use the Distributive Property. The Distributive Property allows any number/variable outside of the parenthesis to be multiplied by all numbers/variables inside of the parenthesis.
For example, 3(2 + 3) would be:
3(2) + 3(3)
6 + 9
15.
Now that we've defined our terms and provided an example, I think we're ready to solve.
-5(3n + 4) = 40
-5(3n) + -5(4) (multiplying a positive by a negative makes a negative)
-15n -20 = 40
Add 20 to both sides to get -15n by itself.
-20 + 20 = 0
40 + 20 = 60
We now have:
-15n = 60
Divide both sides by -15 to solve for n.
-15n / -15 = n
60 / -15 = -4
N = -4.
Your answer is A.) -4.
I hope this helps!