A taxi fare can be determined by the
equation y = 0.50x + 3.50.
What is the meaning of
the slope and y-intercept?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Can some one me with these questions

Convert 3,200,000 to a scientific notation.