The equation below represents the trend line of a scatter plot showing the hours spent studying versus science test scores.y - 6.5x+424The equation below represents the trend line of a scatter plot showing the hours spent studying versus math test scores.y = 7.2x+34.7If a student does not study for either test, on which test should the student expect the higher score?o on the science test because the rate of change is greaterO on the math test because the rate of change is greateron the science test because the y-intercept is greatero on the math test because the y-intercept is greater
Accepted Solution
A:
Answer:On the science test the point ( 0 , 424 ) the intercepts is biggerStep-by-step explanation:The relation hours spend vs science test score isy = 6.5*x + 424And the relation hours spend vs Maths test score isy = 7.2*x + 34.7Making x = 0 ( student does not study at all ) we get:For science score test woul bey = 0 + 424In case of mathsy = 0 + 34.7That mean student without studying will get better score in science.The point ( 0 , 424) ( science ) represents the interception with y axisin Maths case such point is ( 0 . 34.7)