Slope-intercept form: y = mx + b
(m is the slope, b is the y-intercept or the y value when x = 0 --> (0, y) or the point where the line crosses through the y-axis)
For lines to be parallel, they have to have the same slope.
y = 6x + 6 The slope of this line is 6, so the parallel line's slope is also 6.
Now that you know m = 6, substitute/plug it into the equation:
y = mx + b Plug in 6 for "m" in the equation
y = 6x + b To find "b", plug in the point (20, 1) into the equation
1 = 6(20) + b
1 = 120 + b Subtract 120 on both sides to get "b" by itself
1 - 120 = 120 - 120 + b
-119 = b Now that you know b = -119, plug it into the equation
y = 6x - 119
Answer:
4.
5.
6.
7. C
8.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Isolate then solve for x
Speed of Jordan while driving from his home = 56 mph
After Jordan travels 2 miles then Roman started from his house.
Speed of Roman while driving after leaving home= 60 mph
Let after t hours they meet.
And let they cover the distance =d i.e point at which meet.
After time t distance covered by Jordan= 56 t +2
Roman has to cover the distance to catch Jordan= 60 t
A.T.Q
⇒ 60 t=56 t + 2
⇒4 t=2
⇒t=1/2
So, when d = 56×1/2+2=28+2=30 miles
Roman will catch Jordan.
From the above four solutions ,( C.) d = 56 t ,d = 60 t – 2 , Satisfies the above criteria.
So C is the correct answer.
Answer:
Can i get an image of thw question please?
Step-by-step explanation: