Slope intercept form = Y = Mx + B
15 = -3y + 21x
3y = 21x - 15
Y = 21/3 X - 15/3
Y = 7x - 5 = SI Form
Repeating.................................
From the equation of a line;
y=mx+c
m=2
y=2x+c
Replacing for;
y=1
x=3
1=2*3+c
1=6+c
c=1-6
c=-5
<span>y=2x-5</span>
Answer:
Step-by-step explanation:
If we write the inequality out, we get this:
x <1/4
(
3
x
+
4
)
Now we just need to solve for x. Multiplying both sides by 4 yields:
4
x
<
3
x
+
4
Subtract 3x from both sides:
x
<
4
So any number less than 4 will work!