7a ^2 - a^2 + 16
7a^2 - a^2 + 16 = 6a^2 + 16
7a^2 - a^2 + 16
6a^2 + 16
Answer:
A(2/9, 1/3)
B(2/3, -1/3)
slope = -1.5
Step-by-step explanation:
A graph can show the coordinates of interest: A(2/9, 1/3); B(2/3, -1/3).
Rearranging the equation to slope-intercept form, we have ...
3y = -4.5x +2
y = -1.5x +2/3
The slope is -1.5.
B. because the slope is negative 5 so it can't be a or d. the y-interept can't be one because it is 11.
Answer:
16.3 feet (to the nearest tenth)
Step-by-step explanation:
Use Pythagoras theorem
Length = sqrt(3^2+16^2) = sqrt(9+256) = sqrt(265) = 16.3 ft.