Answer:
wut is this even supposed to be???
Step-by-step explanation:
Total price paid : 86=12*X+10*Y
Total number of people : 8=X+Y
Hence Y=8-X thus 86=12*X+10(8-X) => 86-80=2X => X=3 => Y=5
There were 3 adults and 5 children
Unit price is how much per quantity of one, so how much for 1 scarf in this case. Do 81.75/3 and you get 27.25 per scarf as unit price
Answer:
GIRL OH MY GOD I AM A WEEK BEHIND ON MY WORK FOR ALGEBRA 2 BC I CANT FIGURE OUT THIS WORKSHEET. I LOOK AT IT EVERY DAY AND END UP IMMEDIATELY CRYING. I THINK I HAVE DEDICATED OVER SIX HOURS TRYING TO FIGURE IT OUT AND I STILL HAVENT.
Step-by-step explanation:
sorry this is literally not any help to you but I just wanted to share.
>; < - dot line
≥; ≤ - solid line
>; ≥ - shading above the line
<; ≤ - shading below the line
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y = 2x + 3 - it's a linear function. We only need two points to plot the graph. Select two any x values and calculate the y values:
for x = 0 → y = 2(0) + 3 = 0 + 3 = 3 → (0, 3)
for x = -2 → y = 2(-2) + 3 = -4 + 3 = -1 → (-2, -1)
y > 2x + 3
Dot line an shading above the line (look at the picture).
