can the y intercept be a decimal?
432341
Linear equations graph as a straight line using the slope intercept form of y = mx + b, where "m" is the slope and "b" is the y-intercept, or point where the line crosses the y-axis. ... Convert a fractional y-intercept to decimal form to make it easier to graph.
394974
A positive y-intercept means the line crosses the y-axis above the origin, while a negative y-intercept means that the line crosses below the origin. Simply by changing the values of m and b, we can define any straight line.
874735
A line has equation y=3x+4, state the gradient and the y-intercept. The gradient is always the number in front of the x, in this case it will be 3. Whereas for the y-intercept, it will always be the value that y equates to when x=0, in this case the y-intercept is (0,4).
1331507
Standard form is another way to write slope-intercept form (as opposed to y=mx+b). It is written as Ax+By=C. ... However, There are some rules for standard form. A, B, C are integers (positive or negative whole numbers) No fractions nor decimals in standard form.
96175
['Press Graph.', 'Press More and then Math (F1)', 'Press Lower (F1). Arrow to the left of the x-intercept and press enter.', 'Press Upper (F2). Arrow to the right of the x-intercept and press enter.', 'Press Root (F3). ... ', 'The TI-85 will return a value for x and 0 (or really close to it) for y.']
194755
The slope-intercept form of a line is: y=mx+b where m is the slope and b is the y-intercept. The y-intercept is always where the line intersects the y-axis, and will always appear as (0,b) in coordinate form.
1124005
['subtract the Y values,', 'subtract the X values.', 'then divide.']
717055
The slope-intercept form of a linear equation is written as y = mx + b, where m is the slope and b is the value of y at the y-intercept, which can be written as (0, b). When you know the slope and the y-intercept of a line you can use the slope-intercept form to immediately write the equation of that line.
874019
['Press Calc (2nd Trace)', 'Choose Zero (#2)', 'For the Left Bound, arrow to the left of the x-intercept and press enter.', 'For the Right Bound, arrow to the right of the x-intercept and press enter.', 'For the Guess, arrow to the x-intercept and press enter.']
14048
['To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y. ... ', 'To find the x-intercept, set y = 0 \\displaystyle y=0 y=0.', 'To find the y-intercept, set x = 0 \\displaystyle x=0 x=0.']
585006
I don't think you can find the exact location of looking at the number line because it is a huge decimal form number. ... This is a trick question, as is irrational, it cannot be placed exactly on the number line, because its digits are infinite.
461474
So, to get the decimal, you do 1÷5 . This makes you get 0.2 .
1154090
['look at the first non-zero digit if rounding to one significant figure.', 'look at the digit after the first non-zero digit if rounding to two significant figures.', 'draw a vertical line after the place value digit that is required.', 'look at the next digit.']
72693
If the function maps real numbers to real numbers, then its zeros are the -coordinates of the points where its graph meets the x-axis. An alternative name for such a point in this context is an. -intercept.
25312
To find the y-intercept, find where the line hits the y-axis. To find the x-intercept (which wasn't mentioned in the text), find where the line hits the x-axis. To find the slope, find two points on the line then do y2-y1/x2-x1 the numbers are subscripts.
41913
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
321287
['y = mx + b.', 'Graph the equation: y = 2x + 4.', 'Slope = 2 or 2/1.', 'Y-intercept = 4 or (0,4)', 'Step 1: Plot the y-intercept on your graph. ... ', 'Step 2: From the y-intercept (0,4) use the slope to plot your next point.', 'The slope is 2, so you will rise 2 (up) and run 1 (to the right).']