Question

Mrs. Morales wrote a test with 19 questions covering spelling and vocabulary. Spelling questions (x) are worth 5 points and vocabulary questions (y) are worth 10 points. The maximum number of points possible on the test is 100.

Part 1 out of 4
Write an equation in slope-intercept form to represent the number of questions on the test.

The equation is .

Answer 1

# of questions : y = -x + 19

Explanation:

if ur only wanting the equation for the number of questions on the test, then it would be : x + y = 19......y = -x + 19 in slope intercept form.

and if u were wanting the number of points, then it would be :

5x + 10y = 100.....10y = -5x + 100.....y = -1/2x + 10. in slope intercept form