MATHEMATICS HIGH SCHOOL

A line passes through the points (8, 7) and (5, 1). What is its equation in slope-intercept form?

Answers

Answer 1

Answer:

Answer:

y=2x-9

Step-by-step explanation:

The slope is 2 and the y-intercept is -9

Answer 2

Answer:

Answer:

y = 2x - 9

Step-by-step explanation:

Y2 - Y1/X2 - X1

7 - 1/8 - 5

6/3

= 2

y = 2x + b

1 = 2(5) + b

1 = 10 + b

-9 = b

y = 2x - 9

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Find the solution to the following equation by transforming it into a perfect square trinomial.x2 – 12x = 13 {46, 55} {–1, 13} {–15, 27} {–21, 33}
The correlation coefficient that models the relationship between the amount of time Jason spends working out and the amount of weight he loses is −0.9547. What is the correct interpretation of this number?
Find n. 60/66=n/22 n=_______
Logan is a salesperson who sells computers at an electronics store. He is paid a $1.25 commission for every computer sale he makes and he also makes a guaranteed base pay of $80 each day. Write an equation for P, in terms of x, representing Logan's total pay on a day on which he sells x computers.

Gibraltar Construction was granted a 1-year construction loan of $650,000 to finance the construction of an apartment complex. Gibraltar borrowed the money from Citizens Trust at an interest rate of 0.75% ordinary interest over the prime rate. What was the maturity value of the loan if the prime rate is 8.75%?

Answers

Given:
loan: 650,000
prime rate: 8.75%
interest rate of 0.75% ordinary interest over the prime rate

Interest rate: 8.75% + 0.75% = 9.5%

650,000 x 9.5% x 1 = 61,750 interest

maturity value: 650,000 + 61,750 = 711,750

How many times does 6 go into 85

Answers

If you divide 85 by 6, you will get 14.16 and the closest number will be 14.

14.1666667 times. Rounded- 14.167 pr 14.17

Earlier this year in a drug bust in Shanghi, China, police seized 2.4 tons of methamphetamines. If a typical dosage is 50mg, how many doses is that bust, which the Chinese police prevented from being sold to the public?

Answers

2.4 tons=2.4 tons*(1,000 Kg / 1ton)*(1,000,000 mg / 1 kg)=
=2,400,000,000 mg=2.4 x 10⁹ mg

Now, we solve this problem by the rule of three.

50 mg ---------------------1dose
2.4x10⁹ mg---------------- x

x=(2.4 x 10⁹ mg * 1 dose) / 50 mg=48,000,000 doses.

Answer: 48,000,000 doses

Multiply 2 1/2 x -4 3/5
Plz help