It think thw anwser is 15
Y - y1 = m(x - x1)
slope(m) = 1...because a parallel line will have the same slope
(1,-5)...x1 = 1 and y1 = -5
now we sub
y - (-5) = 1(x - 1) =
y + 5 = 1(x - 1) <== u could leave that first " one " out if u want...
Answer: 8/9
Step-by-step explanation:
3x/7 = 8/21, find x
Step 1: cross multiply the equation
3x × 21 = 8×7
63x = 56
Divide both sides by 63; retain in fraction.
x = 56/ 63
x = 8/9
Answer:
55°
Step-by-step explanation:
if an angle is bisected, it get divided into two equal angles .
so, each resulting angle will be half of the angle which is bisected.
hence, measure of each angle formed is
110° / 2 = 55°
Answer:
79/120
Step-by-step explanation: