Answer:
y= −1/2x+ 1/2
Step-by-step explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula
y-y1=m(x-x1) to find the line perpendicular to y=2x−3.
9514 1404 393
Answer:
-17
Step-by-step explanation:
Solving for y, we find ...
-11y -4 = 7
-11y = 11 . . . . . . . add 4
y = -1 . . . . . . . . . divide by -11
Then the expression of interest has the value ...
9y -8 = 9(-1) -8 = -9 -8
9y -8 = -17
Answer: D
Step-by-step explanation: if 4 students joined ur adding to the class hope this helps :)
Answer:
π·r^3 + 7·π·r^2 = r^2·π·(r + 7)
r + 7 is the height of the cylinder.
