3 years ago

Find the slope of the line that passes through (64, -7) and (54, 67).

2 answers:

4 0

Answer:

-37/5 because you subtrace both y values on the numerator to get 74 and on the bottom you do the same for x and get -10 and then you simplify to get -37/5

rjkz [21]3 years ago

3 0

The slope is -37/5

Hope this helps!

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Which point lies inside the circle with equation (x − 2)2 + (y + 3)2 = 4? a(0, −3) b (2, 0) c (2, −5) d(2, −4)

Stolb23 [73]

Answer:

d. (2, -4)

Step-by-step explanation:

The equation describes a circle centered at (2, -3) with a radius of 2.

Any points with an x-coordinate of 2 must have a y-coordinate in the interval -3±2 = (-1, -5) to be inside the circle. One such point is ...

(2, -4) . . . . choice D

The attached graph shows the locations of the answer choices.

6 0

4 years ago

Lucius is making favors for his sister's wedding. If supplies for 25 favors cost $62.50, how much do supplies for 60 favors cost

dusya [7]

It will cost 150

62.50/25 = 2.5

2.5*60 =150

8 0

3 years ago

Read 2 more answers

Two cooks purchased plates and cups at the same store. The first cook bought 4 plates and 5 cups for a total of $25.25. The seco

Thepotemich [5.8K]

X=number of plates
y=number of cups

4x+5y=25.25

7x+3y=25.50

Add the two equations together:

11x+8y=50.75
11x=50.75-8y

x= $\frac{50.75-8y}{11}$

Plug x into the first equation:
4x+5y=25.25

4( $\frac{50.75-8y}{11}$ ) = 25.25

$\frac{4(50.75-8y)}{11}$ = 25.25

$\frac{203-32y}{11}$ = 25.25

203-32y = 277.75

-32y=74.75
32y=-74.45
y=2.34 (rounded to nearest hundredth)

The price of a plate is $2.34

5 0

3 years ago

What is the solution to the equation –6x + 9 = 4x + 14?

julia-pushkina [17]

Answer:

-0.5

Step-by-step explanation:

work shown in image attached