Answer:
the first one from the top
Y=3x+4 beacause the slope is m and b is the y-intercept
Answer:
6:22
9:33
12:44
Step-by-step explanation:
Giben ratio 3:11
Multiplying by 2,
6:22
Multiplying by 3
9:33
Multiplying by 4
12:44
B. 2
1 is way too big, 4 is way too small, 3 is clearly less than a fourth of the pie chart, so it must be 2.
Original is 100
1/4 off is 25 off
75 left
10% what's left is 75-7.5=67.5
this was already out of 100
100=67.5=32.5
1/4 off and then 10% off is the same as 32.5% discount
