Question

2. Select the equation in which the graph of the line has a negative slope, and the y-intercept equals 10.
a. 20x + 5y = 50
b. 10x + 5y = -25
c. 2x + 6y = 10
d. 5x - 10y = -12

3. Select the equation that contains the point (-6, 1) and in which the slope equals 1/4
a. y + 1 = 1/4(x − 6)
b. y − 1 = 1/4x + 6
c. y − 1 = 1/4(x + 6)
d. y + 1 = 1/4x − 6

4. Select the equation which contains the point (5, -1/2) and has a slope of 4
a. y − 1/2= 4(x +5)
b. y − 1/2=4(x − 5)
c. y + 1/2= 4(x + 5)
d. y + 1/2= 4(x − 5)

Answer 1

2:y=ax+c,where a is the slope and c is y-intercept
Try to arrange the equations,and you will get a and b as correct answers

Answer:a,b
3- substitute the point in the equation,and you will find that choice c is the correct answer
Answer:c
4-substitute the point in the equation,and you will find that choice d is the correct answer
Answer:d

Answer 2

Answer:

Step-by-step explanation:

2:y=ax+c,where a is the slope and c is y-intercept

Try to arrange the equations,and you will get a and b as correct answers

Answer:a,b

3- substitute the point in the equation,and you will find that choice c is the correct answer

Answer:c

4-substitute the point in the equation,and you will find that choice d is the correct answer

Answer:d