Answer:
A
Step-by-step explanation:
Since y=3x+15
sub 3x+15 for y in other equation
2x+3(3x+15)=1
2x+9x+45=1
minus 45
11x=-44
divide 11
x=-4
sub
y=3x+15
y=3(-4)+15
y=-12+15
y=3
(-4,3)
Answer:
A. 9.18 x 
B.12002
Step-by-step explanation:
Answer: 0.12 Kilometer
Step-by-step explanation:
120 divided by 1000
5-1 x 20=56/56 x 90/56 54/67=67