Emily is a geometry teacher. She asks each student to bring in a cutout of a parallelogram. She tells them that one angle must measure 50 and the length of one side must be 10 centimeters.

y=mx+b

step-by-step explanation:

m slope, b y-intercept

step-by-step :

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5