Misc
An equation that shows the cost, c, after h hours of service, for the following - A plumber charges $25 for a service call plus $50 per hour of service. .
What is c = 50h + 25
A slope of 2.
What is move 2 units up and one unit right?
What is the slope and y-intercept?
2x + 4y = 12
slope = -1/2
y-intercept = 3
Mr. Thompson is on a diet. He currently weighs 260 pounds. He loses 4 pounds per month. The equation that represents Mr. Thompson’s weight, w, after m months, for the following - Mr. Thompson is on a diet. He currently weighs 260 pounds. He loses 4 pounds per month.
What is w = -4m + 260 ?
A slope of -5.
What is move 5 units down and one unit right?
What is the slope and y-intercept?
-5x + 3y = 15
slope = 5/3
y-intercept = 5
An equation that shows the total amount of money (t) that will be in the account after m months for the following - Javier has $2,500 in his bank account. Every month he withdraws $150. He does not add money to the account.
t = -150m + 2500
m = 7/8
What is move seven units up and eight units right?
What is the slope and y-intercept?
1/2x - y = 6
slope = 1/2
y-intercept = -6
An airplane 30,000 feet above the ground is descending at a constant rate of 1550 feet per minute. Find the total minutes the plane has been descending if it is at an altitude of 16,050 feet.
What is 9 minutes?
m = -0.75.
What is move 3 units down and 4 units right?
What is the slope and y-intercept?
-5x - 2y = -14
slope = -5/2
y-intercept = 7
An attorney charges a fixed fee of $200 for an initial meeting and $175 per hour for all hours worked after that. Find the total charge if the attorney provides 5 hours of work past the initial meeting.
What is $1075?
y = -9x + 3
What is move 9 units down and 1 unit right from positive 3?
What is the slope and y-intercept?
-x - y = -1
slope = -1
y-intercept = 1