Solve for x 2.1 x - 4x=0
22 4y - 16
2.3 *+*-12
2.4 5(x-4)=60
2.5 213
TV
QUESTION 3
3.1 Make an accurate construction of a 90° angle,
3.2 Calculate, with reasons, the values of the unknowns.
2x-104
3x - 60"
QUESTION 4
41 In the figure: AB || GC. Determine, with reasons, the size of:
A​

idk

step-by-step explanation:

use that smart brain

correct answer:

b.(19,-2)

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.

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.