Answer:
Step-by-step explanation:
{−5x + 8y = −3
{3x - 5y = 3
⅗[−5x + 8y = −3]
{−3x + 4⅘y = −1⅘ >> New Equation
______________
[Plug this back into both equations above to get the x-coordinate of −9];
I am joyous to assist you anytime.
1 mile------1,6 km
x mile------6 km
x=(6*1)/1,6
x=6/1,6
x=3,75 miles≈4 miles
x=74
Solve big triangle first 33+45= 78
78+28= 106