Find the slope and y intercept of the graph . Please help ! Thank you

Slope:

Y-intercept: 3

Equation:  

Step-by-step explanation:

The line intercepts the y-axis at the point (0, 3).

The line appears to be rising by -1 and running by 2. This gives us the slope, .

We can use these two parts to put together the equation:

Hope this helps! Let me know.

e.

step-by-step explanation:

because there are always 10 numbers in a phone number.

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.