What is a coordinate?
It is a point on a graph described by its numerical values. For example (2,3) would be 2 along the x-axis and 3 along the y-axis.
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Related Maths GCSE answers
All answers ▸Express f(x) = x^2 + 5x + 9 in the form (x + a)^2 + b, stating the values of a and b.
If two linear equations, y = x + 4 and y = 2x + c, intersect at x = 1, find c.
solve the simultaneous equation x^2 + 2y = 9 , y - x = 3
An isosceles triangle has a base with length x+4 and the other two sides have length x+3. The perimeter of this isosceles triangle is 16cm. Find the area of the triangle.