Which is NOT true about a direct proportion? A. Its graph must be linear.
B. Its graph must go through the origin.
C. Its graph must have a slope of 0.
D. Its graph must have a constant slope.

C

Step-by-step explanation:

I not its not true

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .