Me with statement and reasoning for this question

Hence proved Δ AMD ≅ Δ CMD by SAS rule

Step-by-step explanation:

Given:

Triangle in the attachment.

Δ ABC is an Isosceles triangle

∠ A = ∠ C, AB = BC

Segment BM is median to base segment AC

∴ AM= MC

Solution

Now by Side-Angle-Side congruent property

Δ ABM ≅ Δ CBM

∴ ∠ BMA = ∠ BMC

∴ ∠ DMA = ∠ DMC

Now, In Δ AMD and Δ CMD

AM = MC (median)

∠ DMA = ∠ DMC (DM is Common in both)

Hence By S.A.S

Δ AMD ≅ Δ CMD  hence proved

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: