<u>Answer:</u>
A) slope of equation 3x+4y-12=0 is m= and y-intercept is 3
B) slope of equation 2x+y=1 is m=-2 and y-intercept is 1.
C) slope of equation 2x-y=0 is m=2 and y-intercept is 0.
<u>Solution:</u>
The slope - intercept form equation of line is given as
y=mx+c --- eqn (1)
Where m is the slope of the line. The coefficient of “x” is the value of slope of the line.
c is the y – intercept which is the value of y at the point where the line crosses the y-axis
a) Given that
3x+4y-12=0 --- eqn (2)
On converting equation (2) in slope intercept form, we get
4y=-3x+12
On comparing equation (3) and (1) we get slope of equation (2) is and y-intercept is 3.
b) Given that
2x+y=1 …(4)
On converting equation (2) in slope intercept form, we get
y=-2x+1 …(5)
On comparing equation (5) and (1) we get slope of equation (4) is m=-2 and y-intercept is 1.
C)Given that
2x-y=0 …(6)
On converting equation (6) in slope intercept form, we get
y=2x …(7)
On comparing equation (7) and (1) we get slope of equation (6) is m=2 and y-intercept is 0.
Answer:
30°
Step-by-step explanation:
The sum of angles in a triangle is 180°.
And the sum of the two angles in the triangle is 150°.
So to find the missing angle you do 180-150 which gives 30°.
Jamal: 1.67
Margaret: .75
Steve: .83
(Converted the fractions to decimal to make it easy, which you just divide e.g.: 3/4=.75)
In this case there is no two students that finished the same amount of homework.
Step-by-step explanation:
Hello there!
Just divide 1000 by 100, because 100 cm = 1 m.
1000/100= 10 m.
:)
( 7 x 3 ) + 3 = 24
Wasn’t sure if you had to use all the numbers