We get the two points (9,2) and (12,3) from the table.
Consider the equation
Substitute x=9 and y=2, we get
Substitute x=12 and y=3 in the equation, we get
Substitute b=2-9m to find the value of m.
Substitute m=1/3 in b=2-9m to find the value of b.
Substitute m=1/3 and b=-1 in the equation, we get
Verification:
consider the third point (33,10).
Substitute x=33 and b=10 in the equation, we get
It is verified.
Hence the required equation is
Answer: It says his balance was 237.35 after he wrote the two checks unless I’m missing something
His balance before the checks were written was $699
Step-by-step explanation:
Answer:
In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression.