Which set of ordered pairs does not represent a function? {(-6, -9),(-2, -3),(-9, 2), (2, -3)}
O{(-2,0), (-5,8), (7,9), (6,8)}
{(6,9), (-7,8), (1,-4), (8,8)}
{(-2,-6),(-1,2),(-2,- 7),(6,6)}

m∠a is 90°

m∠b is 40°

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.

you just switch the numbers basically so it would be 3/17

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.