Algebra I CBA

What is the y-intercept of the linear function graphed below?

Determine A ÷ B, where A = 50x – 100 and B = 2.

• 25x-100

• 25x-50

• 25x+50

• -25x-50

The perimeter of a rectangle is 42 centimeters. The length of the rectangle can be represented by (x + 4), and its width can be represented by (2x − 7). What are the dimensions of this rectangle in centimeters?

• Length = 10 and width = 11

• Length = 8 and width = 13

• Length = 6 and width = 15

• Length = 12 and width = 9

Which expression is equivalent to 3m(4) - 3(3m-1)?

• 2m - 1

• 3m + 3

• 3m - 3

• 3m - 1

Graph the solution to the system. The first equation has been plotted for you. y = -3x-3 y= 4x +4

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

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

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

Mathematical Equivalence

ON

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

• Squaring

• Square Rooting

What value of x makes the equation -5x - (-7 - 4x) = -2(3x - 4) true?

• 0.3

• 0.2

• 2

• 3