Linear Functions
What is the rate of change?
4x - 3y = 24
What is 4/3?
If f(x) = 4(1 - x)2 , what is f(-7)?
What is 256?
What value of y makes a true statement?
1/2(5y - 14) = -4(y - 21)
What is 14?
What is the solution to the system of equations?
y = -3/14x + 16
y = 8/7x - 3
What is (14, 13)?
The value of y varies directly with x and (-21, 15) is a solution. What equation represents this relationship?
(No Decimals)
What is y = -7/5x?
What is the y-intercept?
y + 9 = 2/3(x + 6)
What is -5?
If g(x) = -3x + 7, what is the value of x if g(x) = -17?
What is x = 8?
What value of k makes a true statement?
-17(k + 20) - 11(1 + 3k) = 49
What is -8?
y = 1/8x - 4
y = -1/2x + 6
What is x = 16?
The amount earned varies directly as the number of hours worked. Lisa worked 8 hours and earned $102. How much will she earn if she works 13 hours?
What is $165.75?
What is the zero of the linear function?
9x - 12y = 72
What is x = 8?
If f(2) = 8 and f(-5) = -9.5,
what is f(11)?
What is 30.5?
What is the solution set?
-4(1 - 16m) > 12(6m + 1)What is m < -2?
What is the solution to the system of equations?
y - 4x = -26
10x + 3y = -12
What is (3, -14)?
What is the solution set?
8x - 6y > 30
What is y < 4/3x - 5?
What is the equation of the line that is parallel to the given line and passes through (0, 9)?
6x + 3y = 18
What is y = -2x + 9?
If h(x) = 4x - 1 and p(t) = -5x + 2,
what is h(6) + p(9)?
What is -20?
Three more than twice a number is -17.
What is the number?
What is -10?
Mike has a total of 17 dimes and quarters worth $3.05. How many quarters does he have?
What is 9 quarters?
Which expression is equivalent?
(5x + 3) - (7x2 - 6 - 9x) - (2x + 4x2)
What is -11x2 + 12x + 9?
What is the equation of the line that is perpendicular to the given line and passes through (0, -8)?
y - 3 = -1/3(x - 12)
What is y = 3x - 8?
If g(x) = 9 - x2 and h(x) = 2x + 3,
what is g(5) - h(-10)?
What is 1?
Kira opened her account with $50. She plans to deposit $30 each week. How many weeks will it take her to save enough money to purchase a $400 laptop?
What is 12 weeks?
What is 11 cm?
Is (8, 9) in the solution set? Show your work.
3x - 4y > -12
What is NO?