Awater tank has 55 gallons of water. water drains at a rate of 8 gallons per minute. write a linear equation in slope intercept form to represent the situation

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?