Please help me solve 8n+2-6n-13=9+2n-13

Solve 2x+y=3 x+y=5 in substitution method

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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