I can't figure this question out can I please have help with this question please

What is the average rate of change for this function for the interval from x=2 to x=4 ?

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t