Which two functions have the same rate of change? Select all that apply.
A. y = 0.5x - 1
B. t= 0.5n + 1
w C. y = 4x - 7
OD. n = 0.6r + 1

Find the quotient. 50a2 – 98b2 -5a +7b

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.

When the ball has traveled a distance of