Answer: y = -5x - 3.
Explanation:
When you know the slope and the y-intercept you can directly write the slope-intercept equation of the line.
The slope-intercept equation of the line has the form: y = mx + b, where m is the slope and b is the y-intercept.
Here you know m = -5 and b = -3, hence you just have to substitute those values in the general slope-intercept form, which is:
That equation represents the line, which means tha every point in the line will be an ordered pair of the function. For example:
x y = -5x - 3
- 10 -5(-10) - 3 = 50 - 3 = 47
0 0 - 3 = - 3 (this is the y-intercept)
10 -5(10) - 3 = - 50 - 3 = - 53
Answer:
Step-by-step explanation:
z = 3
2y + z = 1
2y + 3 = 1 {substituting z =3}
2y = 1 -3
2y = -2
y = - 2/2
y = -1
2x +3y +2z = 13
2x + 3 * (-1) + 2*3 = 13 { {substituting z =3} and y = -1}
2x -3 + 6 =13
2x + 3 = 13
2x = 13 - 3
2x= 10
x = 10/2
x = 5
The opposite angles where two lines cross are called <em>vertical angles.</em><em> </em>
Say it with me: "Vertical angles are congruent!"
Answer: x=100
Answer:top right
Step-by-step explanation:
6^-2÷6^6 = 6^-2-6=6^-8
Whixh will give you 1/6^8
