Select all that apply
(0,6)
(-1,4)
(-1,-4)
(3,12)
Question 2:
Which ordered pairs are a solution to the equation y=4-2x
Select all that apply
(-1,2)
(0,4)
(-1,6)
(1,6)
Answer:
1.
(0,6)
(-1,6)
(3,12)
2.
(0,4)
(-1,6)
Step-by-step explanation:
The rule for the first question is y = 2x + 6
We can substitute the numbers for each equation.
6 = 2(0) + 6
6 = 6
So (0,6) is correct.
4 = 2(-1) + 6
4 = 4
So (-1,4) is correct as well.
-4 = 2(-1) + 6
-4 ≠ 4
(-1,-4) is incorrect.
12 = 2(3) + 6
12 = 12
So this answer is correct as well.
The second question‘s rule is that y = 4 - 2x. So we can substitute the numbers.
2 = 4 - 2(-1)
2 ≠ 6
This is incorrect.
4 = 4 - 2(0)
4 = 4
This answer is correct.
6 = 4 - 2(-1)
6 = 6
This answer is correct as well.
6 = 4 - 2(1)
6 ≠ 2
This answer is incorrect as well.
The actual area of the park in square yards from the given scale is;
Actual area of park = 56000 yds²
We are told that;
There is a scale drawing of a rectangular park with dimensions;
Width = 5 inches
Length = 7 inches
Now, we are told that the Actual length of the park is 280 yards.
Since the length on the scale drawing is 7 inches, then it means that;
7 inches represents 280 yards
Thus, 1 inch will represent; 280/7 = 40 yards
Thus, actual width = 5 × 40
Actual width = 200 yards
Formula for area of rectangle is;
Area of rectangle = Length × width
Thus;
Actual area of rectangle = actual length × actual width
Actual area of rectangle = 280 × 200
Actual area of rectangle = 56000 yds²
Read more at; brainly.com/question/13654487
Answer:
Area of the actual park is 56000 square yards.
Step-by-step explanation:
A scale drawing of a rectangular park has dimensions as 5 inches width and 7 inches length.
Actual length of the park has been given as 280 yards.
So scale factor used in the drawing is 7 inches = 280 yards
Or 1 inch = 40 yards
Since width of the rectangular park is = 5 inch
So actual width of the park will be = 5×40 = 200 yards
Now we can calculate the area of the park.
Actual area of the park = Length × Width
= 280×200
= 56000 yards²
Therefore, area of the actual park is 56000 square yards.
4. Solve.
z =
Answer:
Step-by-step explanation:
There's no answer here. Because -6<21.