If Andrew needs a 90% to get an A in the class and the last chance to ensure he gets the final grade of 90% is one more tests. If the current test average comes from 4 tests and Andrew is taking a fifth test, what grade does he need on that test to ensure his FINAL grade is an A?

How many grams the dog will eat in 3 days?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Identify the slope an intercept of the following linear equation y = 1/5x - 6 a. slope: 1/5; intercept: -6 b. slope: 5; intercept: -6 c. slope: -1/5; intercept: 6 d. slope: 1/5; intercept: 6