Answer:
Length of yard in the drawing is 148 inches
Step-by-step explanation:
The scale is 2in : 1ft
Hence x inches will be 74ft
X = (74×2)÷ 1 = 148 inches
The y int is where the line crosses the y axis ...so ur y int is 3 or (0,3).
ur slope...start at the y int (0,3)....and if u come down 3, and go to the right 2, and down 3, and to the right 2 u are landing on ur line. So ur slope is -3/2
Each candy bar cost $5
work:
x = cost of candy bar
3+8(x)=43
-3. -3 < subtract 3 both sides
——————
8(x)= 40
—— —— 8 8
x=5
Answer:
2x-3
Step-by-step explanation:
Example w:5
2(5)-3=7
twice 5 then -3
