Which description best describes the solution to the following system of equations? a
Lines y = −2x + 3 and y = −x + 6 intersect the x-axis.

b
Lines y = −2x + 3 and y = −x + 6 intersect the y-axis.

c
Line y = −2x + 3 intersects the line y = −x + 6.

d
Line y = −2x + 3 intersects the origin.

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Need on this one asap im almost done with this subject

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?