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r-ruslan [8.4K]
3 years ago
11

1. Find the slope and the y-intercept

Mathematics
1 answer:
Dvinal [7]3 years ago
4 0

Answer:

c) slope: -7 ; y-intercept: 2

Step-by-step explanation:

Note the slope intercept form:

y = mx + b

y = (x , y)

m = slope

x = (x , y)

b = y-intercept

Note in this case:

y = (-7)x + 2

y = y

m = -7

x = x

b = 2

c) slope: -7 ; y-intercept: 2 is your answer.

~

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Mort bought his house in 2004 for $279,000. it was recently appraised at $186,000. What is the approximate percent of decrease i
Natalka [10]

Answer:

33.3%

Step-by-step explanation:

(279,000 - 186,000) / 279,000 = 0.33333333333

0.33333333333*100= 33.3333333333

Formula used:

V_{2} -V_{1} / V_{2} × 100

V2= 279,000

V1= 186,000

7 0
3 years ago
Pat paid $85.50 for renting a scooter for 6 hours. What was the rate per hour for renting the scooter?
enyata [817]

Answer:

14.25

Step-by-step explanation:

85.50 devided by 6 = 14.25

5 0
3 years ago
Which is the simplified form of the expression?
Scorpion4ik [409]

Answer:

1 / q^30.

Step-by-step explanation:

[(p^2)(q^5)]^-4 * [(p^-4)(q^5)]^-2

Using the law (a^b)^c =  a^bc :-

=  p^-8 * q^-20 * p^8 * q^-10

= p^(-8+8) * q^(-20-10)

= p^0 * q^-30

= 1 * q^-30.

= 1 / q^30.

8 0
3 years ago
I WILL GIVE YOU BRAINLYEST!! PLSS HELP ME ASAP!!
kaheart [24]
Omg i can help you because I was having trouble with the same thing! so the Total Surface Area= Ph+2B meaning you have to find the P=perimeter Lx2+Wx2, then the height, then base. the lateral area is Ph+B :)!!
6 0
3 years ago
Which equation can be used to represent six added to twice the sum of a number and four is equal to one-half of the difference o
djyliett [7]
Six added to twice the sum of a number and four is equal to one-half of the difference of thee and the number.

Let x be the number.

<span>6 + 2(x + 4) = 1/2 * (3-x)

</span>Find the value of x.

6 + 2x + 8 = 3/2 - x/2
2x + x/2 = 3/2 - 8 - 6
2x + x/2 = 3/2 - 14
2(2x + x/2) = 2(3/2 - 14)
4x + x = 3 - 28
5x = -25
x = -25/5
<span>x = -5

To check: x = -5

</span><span>6 + 2(x + 4) = 1/2 * (3-x)
</span>
6 + 2(-5+4) = 1/2 * (3 - (-5))
6 + 2 (-1) = 1/2 * (3 + 5)
6 - 2 = 1/2 (8)
4 = 4

7 0
3 years ago
Read 2 more answers
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