business maths CBM CAT1

Solve the equation:2x−3=7

• A) x = 2

• B) x = 5

• C) x = 6

• D) x = 10

In the expression 3m + 8, the number 8 is called the ____________.

• constant

• variable

• coefficient

• answer

What is the slope of the equation?
y = -3x + 4

• -3
• 3
• 4
• -4

Consider the equation:
y=-x+4
Identify the slope and y-intercept.

• m=4, b=-x
• m=-x, b=4
• m=1, b=4
• m=-1, b=4

What equation does the table represent?

• y=x+1
• y=x-1
• y=2x+1
• y=2x-1

Which is the graph of y=-x+2?

• A
• B
• C
• D

Solve: x + 3x - 2x = 12

• 2
• 6
• -2
• -6

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts
• vertex
• x-intercepts
• maximum

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)
• (-2,-5)
• (2,-5)
• (2,5)

Solve for x and y
4x + 3y = 25
2x - y = 3

• (4,7)

• (4,-7)

• (-4,7)

• (-4,-7)