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baherus [9]
2 years ago
7

Which equation represents the slope-intercept form of the line below?

Mathematics
1 answer:
Blizzard [7]2 years ago
5 0

Answer:

B. y = - (3/7)x + 2

Step-by-step explanation:

Slope Intercept Form is written as y = mx + b where m is the slope and b is the y intercept.

So if - (3/7) is substituted for m and 2 is substituted for b the result is

y = - (3/7)x + 2

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3 years ago
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A coefficient is the number attached to a variable (k). In front of k is an implied 1 because k*1=k. So the coefficient of the third terms is 1
8 0
3 years ago
I REALLY NEED HELP!
Snowcat [4.5K]

Answer:

B

Step-by-step explanation:

The compound interest formula is A = P (1+r/n)^nt where:

  • P is the starting amount called the principle
  • r is the rat written as a decimal
  • n is the number of times compounded in a year
  • t is the number of years

Substitute a value into each variable to solve.

  • P = $147 since 10% of 1,470 is being invested which makes P = 0.10(1470) = 147.
  • The rate is 3.5% or r = 0.035.
  • n = 12 because it is compounded monthly meaning 12 times a year.
  • t = 25 since it will earn for 25 years.

A = P (1+r/n)^{nt}\\A = 147(1 + \frac{0.035}{12})^{12*25}\\A = 147 ( 1 + 0.002916)^{300}\\A = 147(1.002916)^{300}\\A = 352.19

Repeat this process for each formula.

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