Writing in Slope-Intercept
Slope of -4 and y-intercept of 13
What is y = -4x + 13?
What is y - 3 = -3(x - 9)?
2y = -3x + 7
Suppose you receive $100 for a graduation present, and you deposit it in a savings account. Then each week thereafter, you add $5 to the account.
What is y = 5x + 100?
The coefficient in this expression: -4y + 1
What is -4?
Slope of 9 and (0, -5)
What is y = 9x - 5?
Slope = -4 and (-5, -2)
What is y + 2 = -4(x + 5)?
y = 2/3x - 1
What is -2x + 3y = -1?
An airplane 30,000 feet above the ground begins descending at the rate of 2000 feet per minute. Assume the plane continues at the same rate of descent.
What is y = -2000x + 30,000?
The solution to 9(x + 1) = 18
What is x = 1?
(2, 6) and (0, 1)
What is y = 5/2x + 1?
Identify the slope and the point on this line: y + 4 = -6(x - 10)
What is Slope of -6 and point of (-4, 10)?
Slope of -4 and y-intercept of 3
What is 4x + y = 3?
(Point-Slope) Marty is spending money at the average rate of $3 per day. After 14 days he has $68 left. The amount left depends on the number of days that have passed.
What is y - 68 = 3(x - 14)?
The simplification of 2(4 + 6)2 - 8
What is 192?
2x + 3y = 18
What is y = -2/3x + 6?
What is y - 5 = 7(x - 4)?
[What is y + 2 = 7(x - 3)?]
(0, -7) and slope of 5/3
What is -5x + 3y = -21?
(Point-Slope) Suppose a 5-minute overseas call costs $5 and a 10-minute call costs $10. The cost of the call and the length of the call are related.
What is y - 5 = x - 5?
[What is y - 10 = x - 10?]
The solution to 9x + 13 = 3(3x -1)
What is no solution?
(-2, -4) and (-5, -7)
What is y = 3/2x - 1?
(14, 23) and (-32, 1)
What is y - 23 = 11/23(x - 14)?
[What is y + 32 = 11/23(x - 1)?]
(3, -6) and (-4, 8)
What is 2x + y = 0?
Julio plans a diet to gain 0.2 kg a day. After 14 days he weighs 40 kg. The number days he diets and his weight are related. How long will it take Julio to reach his goal of 50 kg?
What is 64 days?
What is Andrei?