Answer:
Step-by-step explanation:
Notation
We need some notation to make talking about sets easier. Consider,
A
=
{
1
,
2
,
3
}
.
.
Simplifying the radical, we have <u />
, so our answer is
.
Answer:
y = 5x - 7
Step-by-step explanation:
slope m = (y₂ - y₁) / (x₂ - x₁)
= (-12 - 3) / (-1 - 2)
= (-12 - 3) / (-1 - 2)
= -15 / -3
m = 5
y-intercept using slope above and anyone point, let's use (-1, -12):
y = mx + b
-12 = 5(-1) + b
-12 = -5 + b
b = -7
Equation of line using m and b from above:
y = mx + b
y = 5x - 7
X = first job, y = second job
x + y < = 55
15x + 11y > = 600
there is ur system of inequalities....and I suggest going to Desmos...it is a graphing calculator.
65ft because you would do 14+14=28 and 20+20=40. 40+28= 68. 68-3=65
