John bought an antique model car priced at $72 she also had to pay 5% sales tax what was the total amount she paid
1 answer:
You might be interested in
Y = -2x - 3
First make a table, then start inserting the x's you choose and figure out the y's.
x y
----------------------
-2 -2(-2) -3
4 - 3
1
-----------------------
-1 -2(-1) - 3
2 - 3
-1
------------------------
0 -2(0) - 3
0 - 3
-3
-------------------------
1 -2(1) - 3
-2 - 3
-5
--------------------------
2 -2(2) - 3
-4 - 3
-7
--------------------------
Now you can plot the points into a graph.
(-2, 1), (-1, -1), (0, -3), (1, -5), (2, -7)
First make a table, then start inserting the x's you choose and figure out the y's.
x y
----------------------
-2 -2(-2) -3
4 - 3
1
-----------------------
-1 -2(-1) - 3
2 - 3
-1
------------------------
0 -2(0) - 3
0 - 3
-3
-------------------------
1 -2(1) - 3
-2 - 3
-5
--------------------------
2 -2(2) - 3
-4 - 3
-7
--------------------------
Now you can plot the points into a graph.
(-2, 1), (-1, -1), (0, -3), (1, -5), (2, -7)
Answer:
a. Check the diagram
b. He walked 58 feet
c. He is 18 feet far away from the house
Step-by-step explanation:
a. Eli started inside the house an walked 12 feet (blue arrow), after that he keep walking until the mailbox for 32 feet (green arrow) and after that he came back until the dog 14 feet (red arrow).
b. For calculating how far has he walked we need to take into acount all the travel so we add all the arrows:
12ft + 32ft + 14ft =58ft
He walked 58 feet.
c. The distance from the dog to the house is determine by the substraction between the distance to the mailbox with the distance he walked to the dog then:
32ft - 14ft = 18ft.
He is 18 feet far away from the house.
