Course 2 Accel: BTS > Chapter 7: Angle Measures of Triangles > Section Exercises 7.3 > Exercise 9

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

table 3 represents a direct variation function. : )

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;