We want to solve the following system of equations using the substitution method.
Equation 1 y = 4x - 24
Equation 2 x+y=1

First solve for x.

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

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.

Ill mark the brainliest if you me with the these three questions 7,8,9