Answer:
7
Step-by-step explanation:
Y=mx+b now just re do them
Showing the relationships among concepts.
Answer:
Step-by-step explanation:
(3,4)=x1,y1 (5,8)=x2,y2. The slope is calculated using formula: Slope =y2−y1x2−x1. =8−45−3. =42. =2.
Answer:

Step-by-step explanation:
Given

Required
Solve
Open brackets


Collect like terms

