3(x+4)= 3x+12
3x+12+x+3+x=5x + 15
5x+15=180
5x=180-15
5x=165
x=165/5
x= 33min
mowing the grass = 3(x+4)
= 3(33+4)
=99+12
=111 min mowing grass
Answer:
162cm
Step-by-step explanation: LxWxH which is 3x9x6 which = 162cm
and ur welcome
Answer:
2 graphs represent a linear relationship
Step-by-step explanation:
2 out of your 3 graphs make a straight line if you were to draw a line throught the points
It is a repeating decimal because 1/15=0.06...
Answer:
5 times greater
Step-by-step explanation:
Slope of function 1 is 10
slope of function 2 is 2
10/2=5