Answer:
what grade is this?
Step-by-step explanation:
Step-by-step explanation:
please forgive me if I have done something wrong there I am in a hurry I have to go ccooking. if there's something wrong there you can tell me I check it out when I come back good luck.
10 is proportional, while 11 is not. The answer for 10 is 1.5.
It is not symmetric because it has a peak at 1 and to be symmetric it has to be the same on both sides of the peak
Step-by-step explanation:
DE = 5x-2
DF = 3(x+3)
3(x+3) = 3 + 5x-2
3x+9= 5x+1
2x=8
x=4
DE=5×4-2=18
DE=18