Test Corrections Option 2 Submit Google Classroom.

Which two of the following equations are of a line?

• y=a(b)^x

• (y-y1)=m(x-x1)

• y=mx+b

• y=ax²+bx+x

Tags

CCSS.8.F.A.3

Given a slope of 4 and the point (-7,5). What is the first step to solve for the equation of the line?

Given a slope of 4 and the point (-7,5). Step 1 is listed below. What is the second step?

5=4(-7)+b

Given a slope of 4 and the point (-7,5). Step 1 and 2 are listed below. What is the third step?

5=4(-7)+b

5=-28+b

Given a slope of 4 and the point (-7,5). Step 1, 2 and 3 are listed below. What is the fourth step?

5=4(-7)+b

5=-28+b

Add 28 to both sides

Given a slope of 4 and the point (-7,5). Step 1, 2, 3 and 4 are listed below. What is the Final step?

5=4(-7)+b

5=-28+b

Add 28 to both sides

33=b

Given a slope of -3 and the point (-4,9). What is the first step to solve for the equation of the line?

Given a slope of -3 and the point (-4,9). Step 1 is below. What is the second step?

9=-3(-4)+b

Given a slope of -3 and the point (-4,9). Step 1 and 2 are below. What is the third step?

9=-3(-4)+b

9=12+b

Given a slope of -3 and the point (-4,9). Step 1, 2 and 3 are below. What is the fourth step?

9=-3(-4)+b

9=12+b

subtract 12 from both sides