Answer:
$10.00 sale price
Step-by-step explanation:
75% of 40.00 is 30.00
amount off the original price 30
original price 40.00
40.00-30.00 = 10.00
30
40 divided by 4 is 10 and since 100 divided by 4 is 25 then multiple each by 3
y = -2x - 1
y = mx + b
slope = m
y = -2x + b
5 = -2x * -3 + b
5 = 6 + b
-1 = b
Let me know if I'm wrong :)
the answer is b hope this helps :)