Find the gradients and the co-ordinate of the y intercept of the following line: 1). X=4y-7
m=
c=

2) 8y-4x=5
m=
c=

3) 2y+9=8x
M=
C=

any working out will be helpful please :)

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.