PLEASE HELP IM V CONFUSED A random sample of testimonials for texting and driving videos and number of car crashes was measured, and the computer output for regression was obtained:

Coefficients Standard Error t Stat P-value
Intercept 9.983566646 1.400031473 7.130959 0.002045
Testimonials−0.119902617 0.038348632 −3.12665 0. 035299

R-sq. = 70.96%R-sq.(adj) = 63.70%

Part A: Use the computer output to determine the LSRL. Identify all the variables used in the equation. (3 points)
Part B: What proportion of the variation in car crashes is explained by its linear relationship to video testimonials? Explain. (4 points)
Part C: Determine if decreased accidents were caused by texting and driving videos. Explain your reasoning. (3 points)

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Step-by-step explanation:

y do u put "subscirbe to ence" on a app for ppl who need with their work?

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc