Hese are some of the values in Cole’s data set. (1, 72), (3,66), (5, 53), (7, 40), (9, 34)

Cole determined the equation of a linear regression line, and determined that these are the corresponding predicted values.

(1, 74), (3,63), (5, 52), (7, 41), (9, 30)

Use the point tool to graph the residual plot for the given values in the data set.

a) 32pie square meters

step-by-step explanation:

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

c

step-by-step explanation: