Angle l equals 64 degrees and thats all i can provide at the moment sorry.
-24,15 will lie in the secound quadrant
I believe the answer is B
Answer:
y + 7 = 2/5 (x + 4)
Step-by-step explanation:
(I hope 25 is 2/5)
The formula is y - y1 = m (x - x1), so you put the variables in to y1 and x1 plus add the slope in as m, and there you are! Point slope form. (you also have to flip the signs when putting them in, causing -4 and -7 to become 4 and 7)
Hope this helps!
Answer:
r = -1/3 and r = 3/5
Step-by-step explanation:
Given the expression 15r^2-6r-3 = -2r
collect the like terms
15r^2-6r+2r-3 = 0
15r^2-4r-3 = 0
Factorize
15r^2-9r+5r-3 = 0
3r(5r-3)+1(5r-3) = 0
(3r+1)(5r-3) = 0
3r+1 = 0 and 5r-3 = 0
3r = -1 and 5r = 3
r = -1/3 and r = 3/5