Answer:
y = 4x - 9
Step-by-step explanation:
y = mx + b
m = slope
b = y-intercept
the y-intercept is when the line crosses the y axis, and in this case we can see it at "-9"
The slope we can do rise over run "r/r" ot "y/x"
r/r = 4/1 = 4
The line is positive since its going up
y = 4x - 9
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Answer:
(- 4, - 2 )
Step-by-step explanation:
Under a rotation about the origin of 90°
a point (x, y ) → (- y, x ) , then
(- 2, 4 ) → (- 4, - 2 )
The speed of the cart affects how long it takes to reach 100 cm. For example, if the cart traveled 10 cm in a minute, it would be a bit long and take 10 mins. But if the cart traveled 100 cm in a minute, it could get there in less time and be better and faster.
Answer:
Step-by-step explanation:
Our expression:
If we know 
, let's substitute 
, for 
, in our expression:
Multiply:
The answer is 15 ft because 15^2 would equal 225.
