Cards in this guide (22)
You need to cover 512 square feet with two coats of paint if a 1 gallon can of paint covers 220 square feet how many 1 gallon cans of paint do you need
you will need 5 cans of paint.
How do write an equation of a line when given the slope a point of the line
if a line has a slope of -2 and a point on the line has
coordinates of (3, -5) write an equation for the line in point
slope form
What is the slope of the line that passes through these points 3-0 8-0
What is the equation that represents the line perpendicular to 2y equals 5x - 4 if the y-intercept is b equals -3
Convert the equation 2y = 5x - 4 into standard form then y =
2.5x - 2.
Two straight lines are perpendicular if the product of their
gradients is -1.
Let the equation of the perpendicular line by y = mx + b. Then,
2.5m = -1 : m = -1/2.5
The y intercept occurs when x = 0. Then -3 = 0 + bc : b = -3
The equation of the perpendicular line is y = -1/2.5x -3 or 5y =
-2x -15
Is point 1 4 on the line represented by the equation x plus 2y equals 5
Point (1,4) is NOT on the line x + 2y = 5
Type the equation that shows the pattern among this set of ordered pairs 0 -5 1 0 2 5 3 10 use y equals mx plus b form
Ordered pairs are not specified.
if it is like (0,5),(0,1),(0,0),.... then we may find the
answer, which then shows the family of different lines according to
ordered pairs.
What type of graph shows a direct relationship between variables
type the equation that shows the relationship between the
variables in this chart.
Simplifying rational expressions 6x-5y plus -3x-4y
(6x - 5y) + (-3x - 4y) =
6x - 5y - 3x - 4y =
3x - 9y =
3 (x - 3y)
Use addition or substitution to find the value of x for this set of equations for x - y equals 120 x plus y equals 150
X = 135 and y = 15
Solved by addition and substitution
What is the quadrant of a ordered pair that has a negative x coordinate and a positive y coordinate
An ordered pair that has a negative x-coordinate and a positive
y-coordinate (-,+) would be plotted in which quadrant?
Which type of lines pass through the points 5 5 7 1 and 5 5 8 4 on a grid
If y varies directly as x what is the value of y in these ordered pairs
What type of lines are these 3x - 2y equals -2 and 6x - 4y equals 0
They are parallel straight lines,
How many lines can pass through 2 points
Is x 9 an expression or equation
Does y vary directly as x in this function y equals x plus 2
What type of lines are these y 2x and y 2x -1
As stated these are not lines, but just a collection of
algebraic terms. If we change them to y=2x and y=2x-1, then on a
graph of y versus x, these are parallel lines separated by vertical
distance of 1.
Is point 1 2 on the line represented by the equation x 2y 5
If you mean x+2y = 5 then yes
What is -2x plus 2y equals 4
-2x + 2y = 4 is equivalent to twice -2 + y = 2 which is the
equation of a straight line.
Which type of lines pass through points (-5 -3) (-3 3) and (7 9) (5 3) on a grid
From a rough sketch they appear to be parallel lines but for a
more accurate answer plot the points on the Cartesian plane
if f(x)=3x^2-2x+4 and g(x)=5x^2+6x-8 find (f+g)(x)