MFM2P

Linear Relations

100

What does the y-intercept represent in a linear equation?

The point where the line crosses the y-axis

200

A linear relation has a constant rate of change? 

                         True or False?

True

300

Determine the equation of each line.

m=3, b=1

y=3x+1

400

Determine the equation of each line.

slope is -2, y-intercept is 4

y=-2x+4

500

What is the slope of the line that passes through (2,3) and (4,7)

A:2

Quadratic Relations

100

Find the zeros in the quadratic relation

y=x²-4

x=-2

x=2

200

Find the zeros in the quadratic relation

y=x²-9

x=3

x=-3

300

Determine the x-intercepts for each parabola.

y=x²+5x-14

x=-7

x=2

400

Determine the x-intercepts for each parabola.

y=x²-6x-27

x=-3

x=9

500

Determine the x-intercepts for each parabola.

y=x²-9x+18

x=3

x=6

Linear Equations

100

x+6=7

x=1

200

x-12=21

x=33

300

2x-3=1

x=2

400

y/7=6

y=42

500

5q/6=10

q=12

Linear Systems

100

Solve the following systems using the method of substitution

x=-4y+6

2x-3y=1

y=1

x=2

200

Solve the following systems using the method of substitution

5x-3y-2=0

y=-7x

x=0.0769

y=-0.5383

300

You’re selling bracelets and necklaces. Bracelets cost $4, necklaces cost $6. You sold 20 items and made $96. How many of each did you sell?

A:

x + y =20

4x=6y =96 

x= 12 bracelets = 8 necklaces 

400

Solve the following systems using the method of elimination

3x+2y=19

5x-2y=5

x=3

y=5

500

Solve the following systems using the method of elimination

3x+2y=19

5x-2y=5

x=3

y=5

Quadratic Expressions

100

(x+3)(x+2)

x=x²+5x+6

200

(2y+3)(y-1)

=2y²+1y-3

300

(3n-4)(3n+5)

=9n²⁺3n-20

400

Simplify the expression:

3x²⁺5x-2x²+4 

x²+5x+4

500

(3c+2)²

=9c²+12c+4