The total income for the Mr. Johnson's apartment building can be represented by the equation 5r - 20 - 3p, where is the amount of rent paid by each tenant, c is the cost
of the cable bill, and p is the cost of the phone bill. If the rent is $500, the cable bill is
$80 and the phone bill is $40, what is the total income for Mr. Johnson?

A. 2,500
B. 2,050
C.2,340
D.2,220

look a the sides they are perpendicular

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

where is the gragh

step-by-step explanation:

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.