To find the product of 4*80:
Remove the 0 from 80 (4*8)
Multiply as you would (or just add 8+8 4 times)
When you get your answer (32), add the 0.
Answer: 320
$90 because you take the discounted price then divide it by .40 (40%)
Answer:
The y-intercept is -3 and the slope is 5.
Step-by-step explanation:
y=mx+b
m=s lope
b= y-intercept
32 is my expression i think thats the correct answer
