(-6,6)(12,3)
slope(m) = (y2 - y1) / (x2 - x1) = (3 - 6) / (12 - (-6) = -3 / 18 = -1/6
y = mx + b
slope(m) = -1/6
use either of ur points (12,3)....x = 12 and y = 3
now sub and find b, the y int
3 = -1/6(12) + b
3 = -12/6 + b
3 = -2 + b
3 + 2 = b
5 = b
so ur slope(m) = -1/6 and ur y int (b) = 5
Question 2: the answer is the first one
18 is 60+35=95 180-95= 85 so ?=85°
Answer:
x = (5,0)
Step-by-step explanation:
To find the x-intercept, substitute y with 0 and solve for x.
x + 2(0) = 5
Then, simplify.
Multiply 2 by 0.
x + 0 = 5
Add x and 0.
x = 5
So, the result will be x = (5,0)
Let's do the trig part first, then the calculus. First we simplify the integrand.

The triple angle formula is:

or

Now we can integrate:


