Let's write x as our age and our cost as y -
If x≤5 , y=0
If 5<x≤12, y=10
If 12<x≤18, y=25
If x>18, y=35
It should be pretty straightforward to graph from there, but please ask if you're having any issues!
Answer:
9x ≤ -37
Step-by-step explanation:
A product of a constant and a variable is indicted by writing the constant next to (typically, in front of) the variable. The symbol ≤ means "is less than or equal to". So ...
(the product of 9 and x) (is less than or equal to) -37
9x ≤ -37
Answer:
X = 30
Step-by-step explanation:
6x5=30
When I think
Answer:
x= -8 x=2
Step-by-step explanation:
x^2 +6x - 6 = 10
Subtract 10 from each side
x^2 +6x -16 =0
Factor what 2 numbers multiply to -16 and add to 6
8*-2 = -16
8-2 = 6
(x+8) (x-2) =0
Using the zero product property
x+8 =0 x-2 =0
x= -8 x=2