According to the substitution property of equality: if y = -5 and 7x + y = 11, then .  question 15 options: a. 7x - 5 = 11 b. 7x + 5 = 11 c. -5 + y = 11

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.