30 girls and boys have planned for a picnic there is a ratio of 3 girls to 7 boys how many boys are there

Find an equation of the line perpendicular to the graph.

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.

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!