Answer:
1.18b
Step-by-step explanation:
Jacob had lunch at a restaurant and his bill was b.
Now, Jacob leaves 18% of his bill amount as a tip.
So, the tip amount at the rate of 18% of the bill amount will be
Therefore, the total cost of Jacob for the lunch will be b + 0.18b = 1.18b. (Answer)
Answer:

Step-by-step explanation:
1) First, find the slope of the line. Take two points the line intersects and use them for the slope formula,
. We already know the line intersects (-4, -2). Just choose any one of the points you can see the line intersecting (in this case, I chose (0,3)) and plug in its values, too. Then solve:

So, the slope is
.
2) Now that you have the slope, plug in values for the point-slope formula,
. In order to write a linear equation with it, the
,
, and
have to be substituted for with real values. The
represents the slope - which means that we should place
there. The
and
represent the x and y values of a point - and the questions wants us to use (-4, -2), so substitute -4 for
and -2 for
:

Thus, the answer is
.
Answer:
4. James' hand
5. Salvador's plane traveled the furthest and Jennifer's plane traveled the shortest.
Step-by-step explanation:
4. James' hand is bigger because 0.17>0.165. You can add as many zeros to the end of each of them as you would like. You can think of this word problem as 0.170 versus 0.165. Or, if you needed to, you could pretend like they're whole numbers, and it would be 170 versus 165. Either way, 0.170 is going to be bigger than 0.165.
5. Salvador's plane traveled the furthest. Jennifer's plane traveled the shortest distance. All three numbers have a 3.3 in them. Now, it's a matter of who has the highest number in the blank after the 3.3: 3.3_. Because Jennifer's plane had a 0 in the blank, she traveled the shortest distance. 5 is bigger than 4.5, so Salvador's plane (the 3.35 one) traveled furthest.
The answer will be true
Have a nice day :)
Yes it is because a unit rate is a rate is simplified such that it has a denominator of 1 unit .