Answer: (3, 5)
<u>Step-by-step explanation:</u>
y = x + 2 is already in Slope-Intercept format
- b = 2: Plot +2 on the y-axis
- m = 1: Count up 1 and right 1 from "b" to plot the next point
y = -x + 8 is already in Slope-Intercept format
- b = 8: Plot +8 on the y-axis
- m = -1: Count down 1 and right 1 from "b" to plot the next point
See attached graph
Answer:
Step-by-step explanation:
we know that
The quadratic equation 
is a vertical parabola
The axis of symmetry in a vertical parabola is a vertical line
The equation of the axis of symmetry in a vertical parabola is equal to the x-coordinate of the vertex
The x-coordinate of the vertex is equal to the formula
therefore
the equation of the axis of symmetry is equal to
Answer:
Step-by-step explanation:
let the speed of one plane=x mph
speed of other plane=x+120 mph
x×1.5+(x+120)×1.5=1620
(x+x+120)×1.5=1620
(2x+120)×1.5=1620
3x+180=1620
3x=1620-180
3x=1440
x=480
speed of one plane=480 mph
speed of second plane=480+120=600 mph
The correct answer is $3.1
Explanation : $0.62 x 5 = $3.1
Answer:
30%
Step-by-step explanation:
II started by multiplying 19*15% and then kept going from 15 to 20 to 25 then to 30 and it was right
