Answer:
7a ( 1,1)
7b ∅ or no solution
Step-by-step explanation:
The solution to the system is where the two functions intersect
For 7a. The parabola and the line intersect at (1,1)
For 7b The parabola and the line do not intersect so there is no solution
You are basically asking 160% of X = 70.
1) 70 x 100 = 7000 (to turn the 70 into a %)
2) 7000 /160 = 43.75
You can reverse the equation to double check the answer.
160% x 43.75 = 70
The total amount Allen will need to pay for the video game is $48.96 as 49-0.1+0.06=48.96
168/4 to get the bike and the accessories to get 42
42x3=126
Well, 1x5=5 and 2x5=10 so 3x5=15
