To find the x-intercept, plug zero into y and solve for x.
2x+3(0)=-18
2x=-18
/2 /2
x=-9
To solve for the y-intercept, do the same thing, but instead plug zero into the x-intercept to solve for y.
2(0)+3y=-18
3y=-18
/3 /3
y=-6
So, your answer to your question is the y-intercept=-6, and the x-intercept=-9
Hope this helps!:)
median- 49
mean- 50
Steps: find median order the numbers from least to greats the number in the middle is your median if there are two numbers in the middle you add the two numbers then divide by 2
find mean add all the numbers then divide by how many numbers there in this case you divide by 7
Answer:
y=18
Explanation:
input x=5
rule ——-> 4x-2
=4x5-2
=20-2
=18 {scrutinize}
output y=18
Simplify
3
x
2
−
x
3
x
2
-
x
.
Tap for more steps...
x
2
=
x
10
−
4
5
x
2
=
x
10
-
4
5
Move all terms containing
x
x
to the left side of the equation.
Tap for more steps...
2
x
5
=
−
4
5
2
x
5
=
-
4
5
Since the expression on each side of the equation has the same denominator, the numerators must be equal.
2
x
=
−
4
2
x
=
-
4
Divide each term by
2
2
and simplify.
Tap for more steps...
x
=
−
2
