Algebra

In the equation y = 4x+ 5, +5 is the

• co-efficient

• constant

• variable

• outcome

In the equation y = 4x+ 5, x is the

• co-efficient

• constant

• variable

• outcome

In the equation y = 4x+ 5, 4 is the

• co-efficient

• constant

• variable

• outcome

What are the co-ordinates of this point on the graph?

• (3,2)

• (2,3)

• (4,3)

• (3,4)

Using the equation y = 4x+5, if x = 2 solve for y (what does y equal)

• 10

• 13

• -2

• 0

Using the equation y = 2x-4, if x = 2 solve for y (what does y equal?)

• 8

• 3

• 1

• 0

Using the equation y=-2x-5, if x is 3 solve for y

• 11

• -11

• -1

• 1

Using the equation y= 4x + 5, if y = 9, solve for x (what does x equal?)

(this is DIFFERENT than solving for x. You know what y is here, the question is what x equals. You can solve this using either trial and error or mathematically.)

• 0

• 1

• 2

• 3

Using the equation y = 2x-1, if y = 5 solve for x

• -1

• 1

• 2

• 3

For the equation y = 2x+6, fill in the missing y values