40%=0.4
0.4+1=1.4
4.5(1.4)=6.3
The answer is $6.30
Answer:
no solution
Step-by-step explanation:
y = -2x + 3
6x + 3y = -3
the substitution method means you plug one equation into the next, because the first equation gives us a solution for y we can go ahead and plug that into y of the second equation
6x + 3(-2x + 3) = -3
6x - 6x + 9 = -3
9 = -3
which is false meaning that there are no solutions and the lines don't touch at any point
Answer:
Percent of Change: 30% (rounded) It is an increase
Step-by-step explanation:
Answer:
864 miles
Step-by-step explanation:
648/9 = 72 mph
72 x 12 = 864
Answer:
infinite
Step-by-step explanation:
