Y-intercept:
Plug in 0 for 'x' to find the y-intercept:
7x - 3y = 21
7(0) - 3y = 21
0 - 3y = 21
-3y = 21
Divide -3 to both sides:
y = -7
So the y-intercept is -7.
x-intercept:
7x - 3y = 21
Plug in 0 for 'y' to find the x-intercept.
7x - 3(0) = 21
7x - 0 = 21
7x = 21
Divide 7 to both sides:
x = 3
So the x-intercept is 3.
<span>Hello there.
What is the equation for x+1, x+2, x+3
</span><span>4x</span>+<span>3</span>
Hi
Here is the Justification
Line 1 : 3p-(p+8) = 5p-7 [Given]
Line 2: 3p-p-8=5p-7 [ Applying distributive property]
Line 3: 2p-8=5p-7 [Simplifying like terms]
Line 4: -8=3p-7 [Subtraction property]
Line 5 -1=3p [Additive property](Add 7 on both sides]
Line 6 -1/3=p [Multiplicative inverse or division]
Line 7 p=-1/3 [Property of equality]
Thank you.
<span>h(14) represents a function of a person's height at age 14. 14 is the input, indicating age, and the function of h(14) will give you that person's height.</span>
I wanna say standard but I’m sure. Sorry if I’m wrong I’m in precal now. Not algebra