Please help me with this word problems, this due at 3 pm i will give brinliest, 5 stars and a thanks 1: Write an expression to represent: A cable company charges $49 per month, plus an installation fee of $75. **Use the variable m
2: Five less than 6 times a number. **Use n as your variable**
3: A painter uses the expression 40r+150 to determine how much to charge for a job painting r rooms. If the painter paints 6 rooms, how much would be charge?
4: Write an expression to represent: A cab driver charges $1.25 per mile, plus a fee of $3 to ride in the cab. **Use the variable m
5: The sum of 4 times a number an 11. **Use the variable n*

1:  49m +75

2: 6n -5

3: 40r+150

40(6) +150

240+150

$390

4: 1.25m +3

5: 4n +11

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

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.