Asystem of equations is shown below. find the solution by using substitution.

y=5x+7
y=−3x+7

a) (1, 6)

b) (0, 7)

c) (2, 4)

d) (-1, 7)

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?