Writing Equations
The equation of a line with a slope of 3 and y-intercept of 5.
What is y=3x+5?
Which direction will y>3x+5 be shaded?
What is up / above the line?
What is 4?
Evaluate the function f(x) = 2x for f(4).
What is 8?
Name the y-intercept of the graph represented by the equation y=-3x-7.
The equation of a line with a slope of 9 and a y-intercept of -3.
What is y=9x-3?
Name the time the line in a linear inequality is dashed and not solid.
What is when the inequality is not equal to?
Name the point in the equation y-3=-2(x-5).
What is (5, 3)?
Name the y-intercept of the equation y=2x-3.
What is (0, -3)?
What type of function is y=3x?
(Options: linear, quadratic, cubic, absolute value)
What is linear?
The equation of a line with a slope of 2 that goes through the point (5, 7).
What is y-7=2(x-5)?
Solve for x: -6(2 - x) > -3x + 6.
What is x > 2?
Name the slope and point in the equation y+10=-12(x-8).
What is slope=-12 and point=(8,-10)?
Solve for x: -3x+2=14.
What is x=-4?
Name the x-intercept in the graph of the function represented by the equation y=-4x-4.
What is (-1,0)?
The equation of a line with a slope of -3 that goes through the point (1, -2).
What is y+2=-3(x-1)?
Graph the following equation: y<5.
*Teacher will check the graph :)
Graph the equation y-3=2(x-1).
*Teacher will check the graph
Find the slope of the line that goes through the points (1, -2) and (5, 7).
What is 9/5?
What is the x-intercept represented by the table below?
x y
-2 3
-1 6
0 9
1 12
2 15
What is (-3,0)?
The equation of the line that goes through the points (0, 3) and (12, 9)
What is y=1/2x+3?
Graph the following equation: y < 2x+3.
*Teacher will check answer :)
Graph the equation y+2=(x-5)
*Teacher will check the graph
Write the equation for the following scenario:
Diana has $30 in her bank account and is trying to save at least $15 per week, w. How much money will she have in her bank account after 5 weeks?
What is y=15w+30?
What is $105?
What is the y-intercept of the linear function represented in the table below?
x y
2 -10
3 -6
4 -2
5 2
6 6
What is -18?