without graphing identify the slope and the y-intercept, -3x+4y=-4
Thank you.
ok you could change the equation so it equals to y
- 3x = - 4 - 4y
- 4y = - 3x + 4
Divide by - 4.
y = - 3/4 + 1
slope = -3/4
y-intercept = 1
Priscilla left out an x
y = (-3/4)x + 1
Slope and y-intercept are correct
-4y = -3x +4
divide by -4
-4y/-4 = (-3/-4)x + 4/-4
y = (3/4)x -1
the slope is 3/4 and the y intercept is -1
To identify the slope and y-intercept of the equation -3x + 4y = -4 without graphing, we need to manipulate the equation into slope-intercept form, which is in the form y = mx + b, where m represents the slope and b represents the y-intercept.
Let's isolate the variable y:
-3x + 4y = -4
Add 3x to both sides to move the -3x term to the right side:
4y = 3x - 4
Now divide both sides by 4 to solve for y:
y = (3/4)x - 1
Comparing it to the slope-intercept form y = mx + b, we can see that the coefficient of x (3/4) represents the slope, and the constant term (-1) represents the y-intercept.
Therefore, the slope of the equation -3x + 4y = -4 is 3/4, and the y-intercept is -1.