The price of a toy usually costs £50 is increased to £65 work out the percentage increase

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth