Which line has an x-intercept of -1 and a y-intercept of 1? A. y = −x

B. x − y = 1

C. x − y = −1

D. x + y = 1
Please try to explain :)

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.