Asked by tallmight7

Tell whether the equation is​ true, false, or open.

77 + (-9) = 86

Part 1
Classify the equation. Choose the correct answer below.


true, false, or open?


Answered by tallmight7
Determine if the given value is a solution to the equation.


7x - 2 = 10; x = 1

Is x = 1 a solution of the equation 7x - 2 = 10?


Yes or No?
Answered by tallmight7
Determine if the given value is a solution to the equation.


-6b + 2 = 5; 1/3


Is b = 1/3 a solution of the equation -6b + 2 = 5
Answered by tallmight7
An athlete trains for 85 min each day for as many days as possible. Write an equation that relates the number of days d that the athlete spends training when the athlete trains for 425 min.


Enter an equation where any numbers represent numbers of minutes.


[ ]

​(Type an equation using d as the variable. Do not simplify. Do not​ evaluate.)
Answered by tallmight7
Use mental math to find the solution of the equation.


16 + d = 24

d = [ ]
Answered by tallmight7
Use a table to find the solution of the equation.


8a - 15 = 17

a = [ ]
Answered by tallmight7
that was incorrect
Answered by tallmight7
Use a table to find the solution of the equation. If the solution lies between two consecutive​ integers, identify those integers.


2.1 = 2n - 4

If the solution is an​ integer, type this integer.​ Otherwise, type the two consecutive integers between which the solution lies.

[ ] (Use a comma to separate answers as​ needed.)
Answered by tallmight7
Tell whether the equation has the ordered pair as a solution.


y = 9x; (7,63)

Is (7,63) a solution of the given​ equation?

No

yes?
Answered by tallmight7
Tell whether the equation has the ordered pair as a solution.
​

y = 4x;(5,28)

Is ​(5​,28​) a solution of the given​ equation?

No

Yes

Answered by tallmight7
Decide whether the ordered pair (- 2, -4) is a solution of the equation.


y = 2x

is (- 2, -4) a solution to y = 2x?


No

Yes

Answered by tallmight7
Use a​ table, an​ equation, and a graph to represent the relationship below.
Ty is 6 years younger than Bea.
Question content area bottom
Part 1
Complete the table below.
​Ty's and​ Bea's Ages​ (years)
​

Ty's Age 1 2 3 4 5

Bea's Age [ ] [ ] [ ] [ ] [ ]
Answered by tallmight7
Let x represent​ Ty's age and y represent​ Bea's age. Choose the correct equation below.


A. x + y = 6

B. y = x - 6

C. y = 6x

D. y = x + 6
Answered by tallmight7
this was incorrect
Answered by tallmight7
Choose the correct graph below.
A.
0
10
0
20
Ty's Age
Bea's Age



x y graph
B.
0
10
0
20
Ty's Age
Bea's Age



x y graph
C.
0
20
0
20
Ty's Age
Bea's Age



x y graph
D.
0
10
0
20
Ty's Age
Bea's Age


Answered by tallmight7
Make a table and draw a graph to show the relationship between the number of houses and the number of windows. What is the number of windows in ​houses?
Question content area bottom
Part 1
Complete the table below.
Number of Houses
  
1


2
  

3


Number of Windows

[ ] [ ] [ ]
  
Answered by tallmight7
Complete the table below.
Number of Houses 1 2 3

Number of Windows [ ] [ ] [ ]
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