Answer:
the slope is m=29/10
Step-by-step explanation:
Y2-Y1 over X2-X1
Answer:
x = 8
The measure of angle A = 30°
Step-by-step explanation:
angle A and B are supplementary and their sum is 180°
6x - 18 + 14x + 38 = 180° add like terms
20x + 20 = 180
20x = 180 - 20
20x = 160 divide both sides by 20
x = 8 and the measure of angle A
6x - 18 ➡ 6 × 8 - 18 = 30°
Answer:
42
Step-by-step explanation:
360 - ( 139 + 45+ 90+44)
Answer:
-1/3
Step-by-step explanation:
21-7y=5y+25
12y=-4
y=-1/3