3 years ago

How to solve these problems & what's the answer. Explain!

1 answer:

4 0

55)
slope = 1, b = -1
equation
y = x -1

56)
slope = (-3+4)/(1) = 1
b = -4
equation
y = x - 4

57)
slope = (3+1)/(1-0) = 4
b = -1
equation
y = 4x - 1

You might be interested in

dmitriy555 [2]

Answer:

221

Step-by-step explanation:

wdad

3 0

4 years ago

borishaifa [10]

H+6 I believe is the answer

6 0

4 years ago

In-s [12.5K]

Answer:

y = (√7)/4

Step-by-step explanation:

The equation of the unit circle is ...

x^2 +y^2 = 1

Putting the given value in for x, we can find y to be ...

(-3/4)^2 +y^2 = 1

y^2 = 1 -(-3/4)^2 = 1 -9/16 = 7/16 . . . . . subtract 9/16

y = √(7/16) . . . . . . . . . . . take the square root; y > 0 here

y = (√7)/4

6 0

3 years ago

eduard

Answer: D

Step-by-step explanation:

7 0

3 years ago

makvit [3.9K]

Answer: $\frac{11}{6}$

<u>Explanation:</u>

y varies directly with x means: $\frac{y}{x} = k$ ; where k is the rate

8 0

3 years ago