Answer:
1.) 120? (Same angle just flipped around.)
2.) -2 (you flip the stuff: (3,2)(4,6) = (3,4) (2,6)
it's x1,y1, x2, y2 for number 2.. That's the formula.
Answer:
Recursive
a(1) = 9 ; a(n+1) = 3 * a(n)
Explicit
a(n) = 9 * 3^(n-1)
Answer:
the slope that is perpendicular to line y=-7x-12 is 1/7
1/7 is the perpendicular slope
Step-by-step explanation:
Answer:
The answer I got was 7 7/10
(sorry if wrong!)
<span>A and C represent the same level of precision because they have the same number of places after the decimal point.</span>
