Answer:
x= 7 y= -16
Step-by-step explanation:
plug it into the equation and it match's.
So remember the formula for working out the slope:
(y2 - y1) ÷ (x2 - x1)
We already know two points:
(11, 5) and (20, 5) (Remember points are like (x, y)
Therefore y2 = 5 and y1 = 5 and x2 = 20 and x1 = 11
Substitute these into the formula from the start:
(y2 - y1) ÷ (x2 - x1)
(5 - 5) ÷ (20 - 11)
0 ÷ 9
And we can determine the slope is equal to 0 as 0 ÷ 9 = 0
Option D:
The length of LJ = 3.5
Solution:
In the triangle LJK,
LK = 9, ∠K = 23°, ∠J = 89°
To find the length of LJ:
<u>Law of sine: </u>
A, B, C are the angles of the triangle and
a, b, c are the sides of the triangle.
Here for ΔLJK,
The side opposite to angle L is <em>l</em>.
The side opposite to angle J is <em>j</em>.
The side opposite to angle K is <em>k</em>.
Take only two sides.
LJ = 3.5 (approximately)
Option D is the correct answer.
The length of LJ = 3.5.
Answer:
Step-by-step explanation:
Slope:
3
3
y-intercept:
2
2
Any line can be graphed using two points. Select two
x
x
values, and plug them into the equation to find the corresponding
y
y
values.
Tap for more steps...
x
y
0
2
1
5
x y 0 2 1 5
Graph the line using the slope and the y-intercept, or the points.
Slope:
3
3
y-intercept:
2
2
x
y
0
2
1
5
x y 0 2 1 5
Answer:
9(2p-4)
Step-by-step explanation:
To factor an expression, find the GCF of each term. 18p and 36 share in common the factor 9. Divide each term by 9 to get the factor.
18p - 36 = 9(2p-4)
