Answer:
he is right
Step-by-step explanation:
because If they're in fraction form, set them equal to each other to test if they are proportional. Cross multiply and simplify. If you get a true statement, then the ratios are proportional!
y=-x+3
the answer is here
plz mark as brainlist
-2x-10=8
-2x=8+10
X= -18/2
hence X= -9
23
5x6-c
5x6=30
30-c
c=7
30-7=23