Answer:
A
Step-by-step explanation:
Rational numbers have an ending decimal expansion. If you put the other numbers into a calculator you will se that there is just more numbers after the decimal point
Answer:
Step-by-step explanation:
Eliminate the y terms by adding the equations together:
-10y+9x = -9
10y+5x = -5
——————-
14x = -14
x = -1
y = 0
So first you would do y-y over x-x so it would be 3-12 over 4-7 which equals -9/3 so which is -3
You now plug it into y-3= -3(x-4) which equals y=-3x+15 so your b=15
Answer:
20a + -5b + -9
Step-by-step explanation:
