15. = slope would be 7 and y-int would be -4
16. = slope would be -2/5 and y-int would be 0
17. = doesn’t have a y variable
slope intercept form is y=mx+b with the m being the slope and the b being the y-int. in some cases where the equation is not in this form you have to change it so it is in that form by using opposite operations
F(x) = g(x) for x = 1 and x = 3. Verify that for yourself.
Answer:
equivalent to 
Step-by-step explanation:
Given ratio,
It can be written as 
cancel common factor,
Answer:
g(x)= 2|x+3|-3
Step-by-step explanation:
hope it helps
Answer: No
Step-by-step explanation: the ratio 3:6 reduces to one half
the ratio 6:3 reduces to 2 because division cannot be interchangeable
