Two-Variable Data: Models and Scatterplots

SAT Math· difficulty 3/5

The line of best fit for hours studied (x)(x) and exam score (y)(y) is y=5x+65y = 5x + 65. What is the predicted score for 6 hours of study?

  • A

    85

  • B

    90

  • C

    100

  • D

    95

    check_circle

Explanation

y=5(6)+65=30+65=95y = 5(6) + 65 = 30 + 65 = 95.

Want 10 more like this — adaptive to your weak spots?

Related questions