Adding the two equations
3x + 6y + 3x - 6y = 36+0
6x = 36
x = 6
.
subtracting second equation from first
(3x + 6y ) - (3x-6y) =36 -0
12y = 36
y = 3
.
therefore
x = 6 and y = 3
(6,3)
Answer:
speed = distance/ time so:
(2/7) / (2/5) = (2/7) x (5/2) = 10/14 = 5/7 mph
5/7 = 0.71 miles per hour if you need decimal formatStep-by-step explanation:
Angle 1 is a right angle =90 °
so 5x-85=90
5x=90+85
5x=175
x=35
I need more information. Please explain more
If x is 0 y is -5
if x is 2 y is 0
if x is 4 y is 5
hope that helps
