Answer:
r=-16
Step-by-step explanation:
21=6r+5-7r
1) Combine alike terms on the right side (6r and -7r):
21=-r+5
2) Subtract a 5 from both sides:
16=-r
3) Divide both sides by -1:
r=-16
Answer:
yes, it is B
Step-by-step explanation:
every input value of x has an unique result value y.
there are no 2 values for x that produce the same result value y.
and there are no multiple result values possible for a subject x value.
bottom line, yes, it is a function, and a 1:1 function at that.
Answer:
8
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Answer:
11 2/8
Step-by-step explanation:
Turn to same fraction using multiplication
5 4/8 + 5 6/8
Add whole numbers and fractions sepperatly
5 + 5 + 4/8 + 6/8
10 + 10/8
10 + 1 2/8