Answer:
16
Step-by-step explanation:
-21x+121
x=5
substitute x
-21(5)+121=-105+121=16
Answer:
I hope you understood! Good luck with the rest of your class :)
Answer:
f(x) = 5 - x has a negative slope.
Step-by-step explanation:
Y = mx + c is the general form for a straight line.
Whem m is negative the slope is negative
Consider f(x) = 5 - x
f(x) = -x + 5
- so the slope is negative.
For g(x) we see that g(x) increases with x so the slope id positive.
Answer:
n = -16
Step-by-step explanation:
Let the number be n. Then 2n + 91 = n + 75.
Combining like terms, we get n = -16