4÷1= 4 4x5= 20 10-20= -10
Answer:
the division ,then multiply and subtract
Step-by-step explanation:
(0,9.8) and (10,1.2)
it makes the best line
y=3x-15
3x-2y=15
+2y +2y
3x=15+2y
-15 -15
