Answer:
-1/5
Step-by-step explanation:
I couldn't tell whether or not your question was asking for either the slope intercept form or just the slope.
Your answer would be: y = -1/5x + 3 [if your question is asking for the slope intercept form]
OR
Your answer would be: -1/5 [if your question is asking for just the slope]
First you would do $325.49 divided by 20 and you would get $16.27. so you would need $16.27 a week.
Answer:
x=0
Step-by-step explanation:
"y varies directly as x," means that when one increases/decreases, the other does the same thing
so when y decreses by 4 from 16 to 12, x decreases by 4 too
4-4=0
Imma just solve for f⁻¹(x) for this one
to solve fr the invers
replace f(x) with y
switch x and y
solve for y
replace y with f⁻¹(x)
I'm assuming your thing is
remember
translates to
so
if we replace y with f(x)
switch
translate
minus 4
evaluate
it equals 4