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5x-2y=20
Subtract 5x on both sides to see what y equals.
-2y=20-5x
Divide by -2 on each side.
y=-10+(5/2)x or
y = (5/2)x - 10 (the slope-intercept form of the equation of a line, where the y-intercept is -10)
Add 2y to both sides to see what x equals.
5x=20+2y
Divide by 5 on each side.
x=4+2/5y or
x = (2/5)y + 4, where 4 is the x-intercept.
(all this work is to show that when the value of y is zero, the line cuts the x-axis at 4)
Now plug in what x equals into the equation of what y equals to get the exact value of y.
y=-10+5/2x
y=-10+5/2(4+2/5y)
Distribute the 5/2 to the (4+2/5y) in parentheses.
y=-10+10+y
Combine like terms.
y=y+0
Subtract y on both sides.
0y=0
Divide by 0 on each side.
y=0
Now plug in what y equals to into what x equals to find the exact value of x.
x=4+2/5y
x=4+2/5(0)
x=4+0
x=4
Your first solution to the data is (4,0).
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Rewrite the equation 4x plus 4y equals 20 in slope-intercept form?
== == y = -x + 5
What is the y intercept of 5x - 2y equals 20?
write equation in standfrd form y =mx + b where b = y intercept 5x - 2y =20 5x -20 = 2y 5/2 x -10 = y when x = 0 y = -10, the y intercept
What is the y-intercept of the graph 3x - 4y equals 20?
-5
What are the x and y intercepts of -2x equals 20 plus 5y?
-2x = 20 + 5y-2x - 20 = 5y-2/5x - 4 = yX Intercept = (-10,0) or -10Y Intercept = (0,-4) or -4
Which equation is equivalent to 4t equals 20?
-2t = -10
What is the y intercept of the graph of -5x plus 10y equals 20?
Solve the equation for y. This will give you an equation similar to y = ax + b, where a is the slope, and b is the y-intercept.
Y equals 2x plus 20?
Is the equation of a straight line with slope 2 and an intercept of (0,20).
What are the intercepts of the equation -2x plus 5y equals 20?
x-intercept | -10 y-intercept | 4 slope | 2/5 = 0.4
What is the x-intercept for 4x-3y equals 20?
If you put this equation in y-intercept form it is y=4/3x+20 If you have a graphing calculator just enter this in "y=" or graph it manually to find the x-intercept.
Rewrite the equation 4x plus 4y equals 20 in slope-intercept form?
== == y = -x + 5
What is the slope and y intercept of the equation 5x plus 4y equals 20?
5x+4y = 20 4y = -5x+20 y = -5/4x+5 Therefore: slope is -5/4 and intercept is 5
What is the x intercept in this equation 5x-2y equals 20?
5x - 2y = 20The x-intercept of a line is the point where its y-value is 0. When y=0, we get 5x = 20, or x=4. This means the coordinates of the x-intercept on this line are (4,0).
What is the y intercept of 5x - 2y equals 20?
write equation in standfrd form y =mx + b where b = y intercept 5x - 2y =20 5x -20 = 2y 5/2 x -10 = y when x = 0 y = -10, the y intercept
What is the X intercept of 5X plus 2Y equals 20?
To find the x-intercept, set y equal to zero in the equation 5x + 2y = 20. Then solve for x: 5x + 2(0) = 20. Simplifying, 5x = 20. Dividing both sides by 5, x = 4. Therefore, the x-intercept is (4, 0).
Find the slope and y - intercept of the linear equation 5x-10 equals -20?
5x - 10 = -20This equation can be restated as 5x = -10 : x = -2This is the equation of a straight line perpendicular to the x axis and passing through the point x = -2. There is no y intercept and the slope is indeterminate.
What is the y- intercept and x- intercept for the equation -5x 2y20?
Well, honey, the y-intercept is where the line crosses the y-axis, so when x=0, you solve for y. And the x-intercept is where the line crosses the x-axis, so when y=0, you solve for x. Just plug in the values and do the math, sweetie.
How do I solve 5x plus 2y equals 20?
If as a straight line equation: 5x+2y = 20 then y = -2.5x+10 whereas -2.5 is the slope and 10 is the y intercept
