Doesn’t let me in the link
Find f(-5) by substituting x = -5 in the equation.
Therefore, the answer is f(-5) = 16
Unit rate means how much does it cost for 1 unit
140 for 18ft^2
divide by 18
140/18=7.77777777777777
so the unit rate is $7.78 per square foot
Answer:
8
Step-by-step explanation:
add ur positives
3+3+4=10
now add ur negative
10+ (-2)
8
It would be 9.32738. I cant show you how to plot it.