Linear functions have the general form y=mx+b, where m is the slope. The first function has a slope of 2, while the second one has a slope of -1, so y=2x+1 has a greater slope.
Number 19
price :$16
pay :10%
ask:each monthly payment
answer:
pay =10%×$160=$16
each monthly payment
={$160-$16}÷6
144÷6
$24
number 20
weight earth:150 pounds
ratio :5:7
weight neptune :7/5×150=210 pounds
The tip is $2.40 and the bill is$14.40
Answer:
D
Step-by-step explanation:
4x^4+3x^2-3x^3-3x+1

The lost percentage is 25%
The percentage remaining is 75%
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