Find the intercept between the two equations below?
y = 2x+5
y=x+1
First equate: 2x+5=x+1
Rearrage for x: 2x-x=1-5
Which gives: x=-4
HS
Related Maths GCSE answers
All answers ▸There are 11 counters in a bag. 8 of them red, 3 of them green. Neville takes 2 counters from the bag. Work out the probability that Neville takes one counter of each colour.
Write 0.2(54) as a fraction in its simplest form. (Where 0.2(54) = 0.254545454...)
How do you factorise a quadratic equation?
How do you add or subtract two fractions?