A question on a test providesthis graph and asks students to find the speed atwhich the car travels. Anna incorrectly says that thespeed of the car is 1/64 mile per hour. a. What is the speed of the car?

b. What error might Anna have made?

it's d.

step-by-step explanation:

because: -1(4x + 1y) +2 (1x-3y) distribute each number into the parenthesis.

then you would get: -4x - 1y + 2x -6y combine like terms

and get: 2x -7y

hope my answer has you if not then i'm sorry.

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

a is the correct

c

step-by-step explanation: