The slope-intercept form is the form of the equation that you have
when you solve it for 'y'. Here's how to solve this one for 'y':
5x - y = 1
Add 'y' to each side:
5x = 1 + y
Subtract 1 from each side:
y = 5x - 1
That's the form you want.
The graph is a straight line, with a slope of 5 , passing through
the point [ y = -1 ] on the y-axis.
No.No.No.No.
5xy+4=9 is the problem, right? 5xy+4=9. Now subtract the 4 from both sides. 5xy=5. Ok, then, that looks less scary. Now, divide both sides by 5, to get xy=1. Hmm, a lot simpler. Now, divide both sides by x to get y by itself. So, y=1/x. Alright. That's your line! No, its not a straight line. There is a vertical asymptote where x=0, and the two segments aren't straight. But that's a simpler form of the equation. Hope that helped!
1/3 yard equals 1 foot.
y=1
2 over 7 + 1 over 2 is equals to 11/14 in its simplest form.
No.No.No.No.
(-5xy):(-xy)=
y = 2x + 1.
In the given expression you replace x by 2 and y by 1. Thus 5xy + 7x2 - 12y = 5*x*y + 7*x2 - 12*y = 5*2*1 + 7*22 - 12*1 = 10 + 28 - 12 = 26
5xy+4=9 is the problem, right? 5xy+4=9. Now subtract the 4 from both sides. 5xy=5. Ok, then, that looks less scary. Now, divide both sides by 5, to get xy=1. Hmm, a lot simpler. Now, divide both sides by x to get y by itself. So, y=1/x. Alright. That's your line! No, its not a straight line. There is a vertical asymptote where x=0, and the two segments aren't straight. But that's a simpler form of the equation. Hope that helped!
It is 5xy + 5x.
You cannot have xy= anything. Only x can be there at the end. x=5y=5 Divide 5y for all 3 sides to get 5xy=y Then divide y from both sides to get 5x=1 Therefore, x=1/5
1/3 yard equals 1 foot.
y=1
2 1/2
2 over 7 + 1 over 2 is equals to 11/14 in its simplest form.
Slope-Intercept Form: y = -2x +1