Slope - intercept form: y = mx + b where m is the slope and b is the y-intercept.
They want the equation with a slope of -3/5 so
y = -3/5x + b
Now to find the y-intercept, you plug in the ordered pair (-4, 0) and solve for b
0 = -3/5 * -4 + b
0 = 12/5 + b
-12/5 = b
So the answer is A) y = -3/5x - 12/5
Answer:
215=x
Step-by-step explanation:
Answer:
yes, triangle DEF is similar to triangle DBC, BC corresponds to EF, and angle DCB corresponds to angle F.
Step-by-step explanation:
Part A: Angle D is congruent to angle D by the reflexive property. Since line BC is parallel to line EF then angle DCB = angle DFE by corresponding angles. Hence triangle DEF is similar to triangle DBS by the AA Similarity Postulate.
Part B: BC corresponds to EF because they are in the same order and the triangles listed DEF and DBC
Part C: Angle DCB corresponds to angle F since they are corresponding angles with the two given parallel lines BC and EF.
Answer: 471.24 (with 3.14 as pi)
Step-by-step explanation:
Volume of cylinder = pi*r^2*height
Radius = 10/2 = 5
Pi*25^2*6 = 471.24