Free Printable LINEAR LAW

1.

Convert y = 5x² + 3x into the form Y = mX + c. State the value of m.

a)

5

b)

3

c)

1

d)

5/3

2.

Convert y + yx = 5x into the form Y = mX + c. State the value of c.

a)

5

b)

1

c)

1/5

d)

0

3.

Convert y = ax^b into the form Y = mX + c. State the expression of Y.

a)

log x

b)

log y

c)

log a

d)

log b

4.

Convert yp^x = q into the form Y = mX + c. State the expression of m.

a)

log x

b)

log y

c)

log p

d)

log q

5.

Convert y = kx - h/x into the form Y = mX + c. State the expression of X.

a)

y/x

b)

x/y

c)

1/x²

d)

y/x²

6.

a)

m=n-1, c=logx

b)

m=n-1, c=logp

c)

m=1-n, c=logy

d)

m=1-n, c=logp

7.

a)

p=1000, n=5/3

b)

p=2, n=8/2

c)

p=0, n=5/3

d)

p=1000, n=8/2

8.

The diagram shows a line of best fit by plotting a graph of y^2 against x^1/2. Find the equation of the line of best fit.

a)

y^3=2x^1/3 / 5+2

b)

y=2x^2 / 4+2

c)

y=2x / 5+6

d)

y^2=2x^1/2 / 5+4

9.

Convert y = 2 $\sqrt{x}$ + $\frac{7}{\sqrt{x}}$ into the form Y = mX + c. State the value of c.

a)

1

b)

2

c)

7/2

d)

7

10.

Convert y = 5x² + 3x into the form Y = mX + c. State the value of m.

a)

5

b)

3

c)

1

d)

5/3

11.

a)

$p=2\ ,\ q=5$

b)

$p=7\ ,\ q=13$

c)

$p=10\ ,\ q=14$

d)

$p=3\ ,\ q=6$

12.

a)

$m=3\ ,\ n=6$

b)

$m=4\ ,\ n=7$

c)

$m=7\ ,\ n=10$

d)

$m=-2\ ,\ n=8$

13.

a)

$k=3$

b)

$k=17$

c)

$k=5$

d)

$k=10$

14.

When x=4, the value of y is...

a)

2

b)

5

c)

10

d)

20

15.

Which points satisfy the equation

$y=x+3$

a)

(2,5)

b)

(5,2)

LINEAR LAW

Total questions: 15

Worksheet time: 8mins

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