Answer:
18
Step-by-step explanation:
sub in x = -7 into the equation
f(-7) = |-14-4| = |-18| = 18
Answer:
The Second one y=1/3x
Step-by-step explanation:
Because when you substitute x by 3 ( for example) then, you get y = 1
and that's right from the graph.
Answer: 24 laps
Step-by-step explanation: it’s a ratio, so a fraction. 4/6 = x/36
cross multiply and get 6x = 144
divide by 6 and get x = 24
Answer:
b = 16.5
Step-by-step explanation:
Given
= 
( cross- multiply )
9b = 148.5 ( divide both sides by 9 )
b = 16.5
Answer:17% increase
Step-by-step explanation: 350-300= 50
50/300=1/6
1/6=.17
.17=17%
