B = 3m + 2p
Work out the value of p when B= 2 and m = 5

This is called a "substitution problem" is where you have variable that have defined values and plug them in value calculate the expression.

B = 3m + 2p # Starting equation

2 = (3)(5) + 2p # Substitution

2 = 15 + 2p # Multiplication

-13 = 2p # Subtract 15 from both sides

= p # Divide both sides from 2

p = # Use the reflexive property of equality

Hope this helps!

my answer is$ 12

step-by-step explanation:

because 15 -2=12

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.