Q. The equation 8x−6y=1 is graphed in the xy-plane. What is the slope of the line?
Equation in slope-intercept form: To find the slope of the line, we need to write the equation in slope-intercept form, which is y=mx+b, where m is the slope and b is the y-intercept.
Isolating y: First, we isolate y on one side of the equation. We'll subtract 8x from both sides of the equation 8x−6y=1.−6y=−8x+1
Solving for y: Next, we divide each term by −6 to solve for y.y=−6−8x+1
Simplifying the equation: Now, we simplify the equation by dividing each term in the numerator by \(-6").y = \left(\frac{8}{6}\right)x - \frac{1}{6}
Identifying the slope: We can simplify the fraction68 to its simplest form by dividing both the numerator and the denominator by their greatest common divisor, which is 2.y=(34)x−61
Identifying the slope: We can simplify the fraction 68 to its simplest form by dividing both the numerator and the denominator by their greatest common divisor, which is 2.y=34x−61 Now that we have the equation in slope-intercept form, we can identify the slope, which is the coefficient of x.The slope of the line is 34.
More problems from Standard form: find x- and y-intercepts