Cedro collects state quarters. he has 42 out of 50 available quarters. what is 42 out of 50 as a percent?

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply