Answer:
x < - 6 or x > 6
Step-by-step explanation:
Inequalities of the type | x | > a, always have solutions in the form
x < - a or x > a
given 4| x + 2 | > 16 ( divide both sides by 4 )
| x + 2 | > 4 ← in the above form, hence
x + 2 < - 4 or x + 2 > 4 ( subtract 2 from both sides of both inequalities )
x < - 6 or x > 6 ← solution
Answer:
18
Step-by-step explanation:
Answer:
m = -2
b = 3.5 or (0, 3.5)
Step-by-step explanation:
y = mx + b
m = slope
b = y-intercept
y − 3.5 = −2x
y = -2x + 3.5
m = -2
b = 3.5
Answer:
9
Step-by-step explanation:
just too the quiz on edge
Answer:
see below
Step-by-step explanation:
-2x-5y=30
To find the x intercept, set y =0 and solve for x
-2x-5*0=30
-2x = 30
Divide each side by -2
-2x/-2 = 30/-2
x =-15
To find the y intercept, set x =0 and solve for y
-2*0-5y=30
-5y = 30
Divide each side by -5
-5y/-5 = 30/-5
y = -6
