Answer:
B (2,-3) A (7,-8)
Step-by-step explanation:
they are just the same points but in the negative side of the x-axis
A. The answer is 6$ because 3 x 2 is 6
B. The answer is 12
All you need to do is plug in the point.
y=5x+b
(-2) = 5(8) + b
-2 = 40 + b
b = -42
14 = 2 hours of work
14/2 = 7 = number of dough produced in 1 hour
14+7= 21 kilo.
21 kilograms/ 3 hours
All angles in a triangle sum to 180°, so
(7x - 8) + (3x + 3) + (18x - 11) = 180
28x - 16 = 180
28x = 196
x = 7
(18x - 11) is the clearly largest angle
18(7) - 11 = 115°
115° is an obtuse angle, therefore the triangle is obtuse
