15 points and brainlist! plz
on a typical speed vs. time graph, an object's speed is indicated by the

a. slope of the line on the graph

b. length of the line on the graph

c. spacing of the numbers on the time axis

d. spacing of the numbers on the speed axis

For the below questions, consider a consumer that consumes two goods, x and z with the following utility function. u with bar on top space equals space x to the power of 1 third end exponent z to the power of 2 over 3 end exponent suppose initial values for income and the prices of goods x and z are y equals 90, p subscript x equals space 10, and p subscript z equals 15 respectively, then the price of good x falls to syntax error from line 1 column 89 to line 1 column 100. unexpected '\'.. what is the magnitude of the total effect