Try each ordered pair in the equation.
y = 7x - 3
Try (1, 4)
1 is x and 4 is y
y = 7x - 3
4 = 7(1) - 3
4 = 7 - 3
4 = 4 This is a true statement, so ordered pair (1, 4) is a solution.
Try (-1, -4)
y = 7x - 3
-4 = 7(-1) - 3
-4 = -7 - 3
-4 = -10 This is a false statement, so the ordered pair (-1, -4) is not a solution.
Answer: (1, 4) is a solution.
The rest of the question;
<span>A.y=
B.y=
C.y=
D.y=
====================================================
</span>
We are given the function
y = 2 √x
The domain for the given function is this
{ x | x ≥ 0 }
The answer is A. y = √2x
In general any function that has a domain of x that is equal to or greater than 0. Some examples:
f(x) = √x - 2
f(x) = 5 √x
Answer:
x = 25
Step-by-step explanation:
it's an isosceles triangle so base angles are the same
3x - 30 = 45
Add 30 on both sides
3x = 75
divide both sides by 3
x = 25
<span>The median of a triangle is a line segment joining a vertex to the midpoint of the opposing side, bisecting it.
The median of side AC of the given triangle is the line segment BL.
Thus, the first answer option is the correct answer.
</span>
Answer:
Step-by-step explanation:
Begin by transferring 1/10 x to the right hand side.
y = - 1/10 x + 3
Since the equations are identical, they have infinitely many solutions.