What’s the answer i need to kno how to solve

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

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