Math Algebra

Solve the system by substitution

• (1,1)

• (-1,1)

• (-1,0)

• (1,-1)

Solve the system by elimination

• (8,-3)

• (3,8)

• (16,3)

• (8,3)

The system has ​ ​ (a)  

• infinitely many solutions

• no solutions

• one solution

What distance do you need to run until you catch up to your opponent?

• 144 meters

• 256 meters

• (80, 144)

• 80 seconds

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Gerardo wrote an integer. The opposite of Gerardo's integer is -53. The two true statements are:

​ (a)   and ​ (b)  

• The integer is 53.

• The integer has an absolute value of 53.

• The integer has an absolute value of -53.

• The integer is -53.

Tags

6.2.B

A company sold a total of 150 adult and child tickets to a fundraiser. The company charged $10 for each adult ticket and $6 for each child ticket for $350.

Write an equation to represent the total amount of tickets.

Mathematical Equivalence

ON

​ ​ (a)   a number finds the product of that number and itself.

• Squaring

• Square Rooting

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4