Use the substitution method to solve the system of equations.

{y=3x−7

15x−5y=14

what is the solution?

the solution is (15, 5).

the solution is (0, 7).

there is no solution.

there are an infinite number of solutions.

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days