The graph shows the solution to which system of equations?
a)
y = x + 2 and y = -x - 4
b)
y = 3x + 7 and y = x + 12
c)
y = 2x - 3 and y = −2x + 1
d)
y = -x + 4 and y = −2x + 5

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?