3x - 2y - 1 = 0
y = 5x + 4
3x - 2(5x + 4) - 1 = 0
3x - 10x - 8 - 1 = 0
-7x - 9 = 0
-7x = 9
x = -9/7
y = 5x + 4
y = 5(-9/7) + 4
y = -45/7 + 4
y = -45/7 + 28/7
y = - 17/7
solution is (-9/7, -17/7)
Answer:
First Blank: 20 photos
Second Blank: 6 minutes
Third Blank: 45 Photos
Fourth Blank: 10 minutes.
Step-by-step explanation:
4*5=20 Photos
30/5=6 Minutes
9*5=45 Photos
50/5=10 Minutes
Potato Flakes: 2 cups
Boiling Water: 1 1/2 cups
Answer:8x10^-8
Step-by-step explanation:I am brainlyest
