(If you have access to MyMathLab it makes questions easier to view.) Please show graphs.
Graph the equation and identify the y-intercept.
y = ½ x
Graph the equation and identify the y-intercept.
y = 5x - 5
Graph the equation and identify the y-intercept.
y + x = -5
Graph the equation and identify the y-intercept.
x + 2y = 8
The value, v, of a shopkeeper's inventory software program is given by v = -1/2t + 4, where t is the number of years since the shopkeeper bought the program. What is the program worth 9 years after it is first purchased?
Plot the point with the given t-value, 4.
Find the y-intercept and x-intercept for the equation.
4x + 3y = 48
(Type an ordered pair.)
Use the intercepts to graph the equation.
x + 2y = 4
Find the intercepts and then use them to graph the equation.
5y - 15 = 5x
Find the intercepts and then use them to graph the equation.
y = -5 - 5x
Graph the equation.
y = 6
Graph the equation by plotting points.
21 - 3y = 0
Graph the line containing the given pair of points and find the slope. (7,0) and (2, -2)
Find the slope, if it exists, of the line containing the points (-2, ½) and (-6, ½).
m =
(Simplify your answer. Type as integer or fraction. Type N if the slope is undefined.)
A roof raises 1.2 feet vertically and 12.9 feet horizontally. What is the grade of the roof?
The grade of the roof is %.
Find the slope, if it exists.
y = -5x + 8
m =
(Simplify your answer. Type as integer or fraction. Type N if slope is undefined.)
Find the slope, if it exists.
3x - y = 7
m =
(Simplify your answer. Type as integer or fraction. Type N if slope is undefined.)
Find the slope, if it exists.
y = -2.17x
m =
(Simplify your answer. Type an integer or a decimal. Type N if the slope is undefined.)
Find the slope, if it exists.
2x - 4y + 17 = 0
m =
(Simplify your answer. Type an integer or a fraction. Type N if the slope is undefined.)