PreA13

Slope

100

The points (–7,q) and (–5,–7) fall on a line with a slope of –6. What is the value of q?

Q = 5

200

A line with a slope of 0 passes through the points (–6,k) and (–4,4). What is the value of k?

K = 4

300

A line with a slope of –1 passes through the points (6,t) and (10,–1). What is the value of t?

T = 3

400

A line has a slope of 1 and includes the points (–7,7) and (z,6). What is the value of z?

Z = -8

500

A line has a slope of 4/9 and includes the points (0,1) and (c,5). What is the value of c?

C = 9

Proportions

100

21/14 = y/8

What is does y equal?

y = 12

200

b/42 = 4/7

What does b equal?

b = 24

300

q/16 = 15/20

What does q equal?

q = 12

400

23/12 = 46/g

What does g equal?

g = 24

500

42/s = 7/8

What does s equal?

s = 48

Integers

100

10 - 6

4

200

15 - 22

-7

300

8 x -6

-48

400

5 / -1

-5

500

–3 × 5 ÷ –5

3

Pythagorean Theorem

100

side a of a triangle is 5ft and side b is 12ft what Is side c

13ft

200

side a is 3ft and side c is 12ft what is side b

11.618950038622ft

300

side a is 32ft and side b is 68ft what is side c

75.153176912224ft

400

what is the formula for the Pythagorean theorem

A²xB²=C²

500

side a is 32 ft and side c is 95 what is side b

a= 89.448309095253ft

Systems of equations

100

What is the slope for (3, 15) and (8, 6)

-9/5

200

What is the slope for (8, 4) and (1, 7)

-3/7

300

What is the slope for (6, 7) and (8, 10)

3/2

400

A line passes through the points 

25,-35 and 35,-43

What is the slope

-4/5

500

A line passes through the points -15,-8 and -7,-5 what is the slope 

3/8