Is it possible to find a value for c so that the

linear system below has exactly one solution?

Explain.

5x + 3y = 21 Equation 1

y = - x + c Equation 2

What is the percent change in 50; 35?

The slope between (-3,5) and (6, - 4)

How do you find the distance between (-40,-120) and (-90,60) ?

Read the sentences below. Choose the correct option to show which sentence uses a colon correctly. a) We've chosen two cities to visit London: and Paris. b) We've chosen: two cities to visit London and Paris.

What plus 4/3 equals 19/3 in the simplest form?

Draw repeating abac pattern

Which is a factor of: 2x^2-4x-6? A. x - 1 B. X + 3 C. x-3 D. x+2

Jason hired a luxury car service. The service charges a driver rate of $4.92, regardless of number of miles traveled, plus an additional $3.79 per mile. If Jason wants to spend no more than $4.

Tickets for the senior play at apopka high school cost $3 for children, $5 for students, and $8 for adults. there were 800 ticktes sold for a total of $4750. the number of adult tickets sold was 50 more than two times the number of children tickets.

A tent company has a tent design that is a triangular prism. The following is a net of the design. if a = 82 inches, b=83 inches, c=60 inches, and d=76 inches, how much fabric is needed to make the tent?