the formula for slope intercept form is y=mx+b where m is the slope and b is the y intercept then figure the rest out from there
slopeintercept equations are used to find the slope and intercept (obviously lol) they are set up like this y=mx+b m is the slope and b is the y-intercept lets say you have an equation like... 2x + y = 5 (now minus 2x from both sides) 2x - 2x + y = 5 - 2x (simplify) y = 5 - 2x just use algebra to turn the standard form to slope intercept form
y=mx+b y0=mx0+b 5=3*2+b b=5-5=0 y=3x+0
y-2x=4x+3-5
Equations are not linear when they are quadratic equations which are graphed in the form of a parabola
You add one side of each of the equations to form one side of the new equation. You add the other sides of the equations to form the other side. Subtraction is done similarly.
y = 2x + 1.
slopeintercept equations are used to find the slope and intercept (obviously lol) they are set up like this y=mx+b m is the slope and b is the y-intercept lets say you have an equation like... 2x + y = 5 (now minus 2x from both sides) 2x - 2x + y = 5 - 2x (simplify) y = 5 - 2x just use algebra to turn the standard form to slope intercept form
y=mx+b y0=mx0+b 5=3*2+b b=5-5=0 y=3x+0
2x - 2y= 26
Equations are never parallel, but their graphs may be. -- Write both equations in "standard" form [ y = mx + b ] -- The graphs of the two equations are parallel if 'm' is the same number in both of them.
To be able to write the equation of a line in standard form. In particular, our book would not have cleared the fraction.
For the dissociation of substances in aqueous solution, you can write equations using the general form: AB A B- This represents the dissociation of a compound AB into its ions A and B- in water.
y-2x=4x+3-5
if y = xa then a = logxy
Very Carefully...
Equations are not linear when they are quadratic equations which are graphed in the form of a parabola
The equation of the line is of the form y = 3x + c where c is a constant. The point (4,9) is on the line, so substituting x=4, y=9 in the equation, 9 = 3*4 + c = 12 + c so c = -3 So the equation of the line is y = 3x - 3