(c) Paul uses the function y = 7x + 30 to model the situation. What score does Paul’s model predict for 3 hours of homework? (d) Describe what the number 30 in Part (c) mean in the context of the situation?

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

3x + 4y = 5 x- 3y = -7 solve by substitution

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection