can you please help me with this question it is asking to pick most , some or very little and the variance

school Is trying to determine if physical activity affects academic performance, The plot below shows the relationship between the amount of exercise a student guts per week, and the student's score on a math ind exam. The linear regression output is given below. Reprising Hopes 0.779146 0:607069 10 590935 Standard Error 13.19318 The score on the math final exam explains howwinch of tie vellance in on aunt of exerc ~ per week? Some Saverlance Chad very linda